81264612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 162590748

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 29, 33, 39, 44, 46, 52, 58, 66, 69, 71, 78, 87, 92, 116, 132, 138, 142, 143, 156, 174, 213, 253, 276, 284, 286, 299, 319, 348, 377, 426, 429, 506, 572, 598, 638, 667, 754, 759, 781, 852, 858, 897, 923, 957, 1012, 1131, 1196, 1276, 1334, 1508, 1518, 1562, 1633, 1716, 1794, 1846, 1914, 2001, 2059, 2262, 2343, 2668, 2769, 3036, 3124, 3266, 3289, 3588, 3692, 3828, 4002, 4118, 4147, 4524, 4686, 4899, 5538, 6177, 6532, 6578, 7337, 8004, 8236, 8294, 8671, 9372, 9798, 9867, 10153, 11076, 12354, 12441, 13156, 14674, 16588, 17342, 17963, 19596, 19734, 20306, 21229, 22011, 22649, 24708, 24882, 26013, 26767, 29348, 30459, 34684, 35926, 39468, 40612, 42458, 44022, 45298, 47357, 49764, 52026, 53534, 53889, 60918, 63687, 67947, 71852, 80301, 84916, 88044, 90596, 94714, 95381, 104052, 107068, 107778, 121836, 127374, 135894, 142071, 160602, 189428, 190762, 215556, 233519, 254748, 271788, 284142, 286143, 294437, 321204, 381524, 467038, 520927, 568284, 572286, 588874, 615641, 700557, 883311, 934076, 1041854, 1144572, 1177748, 1231282, 1401114, 1562781, 1766622, 1846923, 2083708, 2462564, 2802228, 3125562, 3533244, 3693846, 6251124, 6772051, 7387692, 13544102, 20316153, 27088204, 40632306, 81264612]

約数ペア:

[(1, 81264612), (2, 40632306), (3, 27088204), (4, 20316153), (6, 13544102), (11, 7387692), (12, 6772051), (13, 6251124), (22, 3693846), (23, 3533244), (26, 3125562), (29, 2802228), (33, 2462564), (39, 2083708), (44, 1846923), (46, 1766622), (52, 1562781), (58, 1401114), (66, 1231282), (69, 1177748), (71, 1144572), (78, 1041854), (87, 934076), (92, 883311), (116, 700557), (132, 615641), (138, 588874), (142, 572286), (143, 568284), (156, 520927), (174, 467038), (213, 381524), (253, 321204), (276, 294437), (284, 286143), (286, 284142), (299, 271788), (319, 254748), (348, 233519), (377, 215556), (426, 190762), (429, 189428), (506, 160602), (572, 142071), (598, 135894), (638, 127374), (667, 121836), (754, 107778), (759, 107068), (781, 104052), (852, 95381), (858, 94714), (897, 90596), (923, 88044), (957, 84916), (1012, 80301), (1131, 71852), (1196, 67947), (1276, 63687), (1334, 60918), (1508, 53889), (1518, 53534), (1562, 52026), (1633, 49764), (1716, 47357), (1794, 45298), (1846, 44022), (1914, 42458), (2001, 40612), (2059, 39468), (2262, 35926), (2343, 34684), (2668, 30459), (2769, 29348), (3036, 26767), (3124, 26013), (3266, 24882), (3289, 24708), (3588, 22649), (3692, 22011), (3828, 21229), (4002, 20306), (4118, 19734), (4147, 19596), (4524, 17963), (4686, 17342), (4899, 16588), (5538, 14674), (6177, 13156), (6532, 12441), (6578, 12354), (7337, 11076), (8004, 10153), (8236, 9867), (8294, 9798), (8671, 9372)]