66489228

素因数分解:

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

素因数の和:149

約数の個数: 192

約数和(自身を含む): 203212800

約数和(自身を除く): 136723572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 29, 36, 39, 46, 52, 54, 58, 69, 71, 78, 87, 92, 108, 116, 117, 138, 142, 156, 174, 207, 213, 234, 261, 276, 284, 299, 348, 351, 377, 414, 426, 468, 522, 598, 621, 639, 667, 702, 754, 783, 828, 852, 897, 923, 1044, 1131, 1196, 1242, 1278, 1334, 1404, 1508, 1566, 1633, 1794, 1846, 1917, 2001, 2059, 2262, 2484, 2556, 2668, 2691, 2769, 3132, 3266, 3393, 3588, 3692, 3834, 4002, 4118, 4524, 4899, 5382, 5538, 6003, 6177, 6532, 6786, 7668, 8004, 8073, 8236, 8307, 8671, 9798, 10179, 10764, 11076, 12006, 12354, 13572, 14697, 16146, 16614, 17342, 18009, 18531, 19596, 20358, 21229, 24012, 24708, 24921, 26013, 26767, 29394, 32292, 33228, 34684, 36018, 37062, 40716, 42458, 44091, 47357, 49842, 52026, 53534, 55593, 58788, 63687, 72036, 74124, 78039, 80301, 84916, 88182, 94714, 99684, 104052, 107068, 111186, 127374, 142071, 156078, 160602, 176364, 189428, 191061, 222372, 234117, 240903, 254748, 284142, 312156, 321204, 382122, 426213, 468234, 481806, 568284, 573183, 615641, 722709, 764244, 852426, 936468, 963612, 1146366, 1231282, 1278639, 1445418, 1704852, 1846923, 2292732, 2462564, 2557278, 2890836, 3693846, 5114556, 5540769, 7387692, 11081538, 16622307, 22163076, 33244614, 66489228]

約数ペア:

[(1, 66489228), (2, 33244614), (3, 22163076), (4, 16622307), (6, 11081538), (9, 7387692), (12, 5540769), (13, 5114556), (18, 3693846), (23, 2890836), (26, 2557278), (27, 2462564), (29, 2292732), (36, 1846923), (39, 1704852), (46, 1445418), (52, 1278639), (54, 1231282), (58, 1146366), (69, 963612), (71, 936468), (78, 852426), (87, 764244), (92, 722709), (108, 615641), (116, 573183), (117, 568284), (138, 481806), (142, 468234), (156, 426213), (174, 382122), (207, 321204), (213, 312156), (234, 284142), (261, 254748), (276, 240903), (284, 234117), (299, 222372), (348, 191061), (351, 189428), (377, 176364), (414, 160602), (426, 156078), (468, 142071), (522, 127374), (598, 111186), (621, 107068), (639, 104052), (667, 99684), (702, 94714), (754, 88182), (783, 84916), (828, 80301), (852, 78039), (897, 74124), (923, 72036), (1044, 63687), (1131, 58788), (1196, 55593), (1242, 53534), (1278, 52026), (1334, 49842), (1404, 47357), (1508, 44091), (1566, 42458), (1633, 40716), (1794, 37062), (1846, 36018), (1917, 34684), (2001, 33228), (2059, 32292), (2262, 29394), (2484, 26767), (2556, 26013), (2668, 24921), (2691, 24708), (2769, 24012), (3132, 21229), (3266, 20358), (3393, 19596), (3588, 18531), (3692, 18009), (3834, 17342), (4002, 16614), (4118, 16146), (4524, 14697), (4899, 13572), (5382, 12354), (5538, 12006), (6003, 11076), (6177, 10764), (6532, 10179), (6786, 9798), (7668, 8671), (8004, 8307), (8073, 8236)]