78052572

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 231366240

約数和(自身を除く): 153313668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 71, 78, 81, 87, 108, 116, 117, 142, 156, 162, 174, 213, 234, 243, 261, 284, 324, 348, 351, 377, 426, 468, 486, 522, 639, 702, 729, 754, 783, 852, 923, 972, 1044, 1053, 1131, 1278, 1404, 1458, 1508, 1566, 1846, 1917, 2059, 2106, 2262, 2349, 2556, 2769, 2916, 3132, 3159, 3393, 3692, 3834, 4118, 4212, 4524, 4698, 5538, 5751, 6177, 6318, 6786, 7047, 7668, 8236, 8307, 9396, 9477, 10179, 11076, 11502, 12354, 12636, 13572, 14094, 16614, 17253, 18531, 18954, 20358, 21141, 23004, 24708, 24921, 26767, 28188, 30537, 33228, 34506, 37062, 37908, 40716, 42282, 49842, 51759, 53534, 55593, 61074, 69012, 74124, 74763, 80301, 84564, 91611, 99684, 103518, 107068, 111186, 122148, 149526, 160602, 166779, 183222, 207036, 222372, 224289, 240903, 274833, 299052, 321204, 333558, 366444, 448578, 481806, 500337, 549666, 667116, 672867, 722709, 897156, 963612, 1000674, 1099332, 1345734, 1445418, 1501011, 2001348, 2168127, 2691468, 2890836, 3002022, 4336254, 6004044, 6504381, 8672508, 13008762, 19513143, 26017524, 39026286, 78052572]

約数ペア:

[(1, 78052572), (2, 39026286), (3, 26017524), (4, 19513143), (6, 13008762), (9, 8672508), (12, 6504381), (13, 6004044), (18, 4336254), (26, 3002022), (27, 2890836), (29, 2691468), (36, 2168127), (39, 2001348), (52, 1501011), (54, 1445418), (58, 1345734), (71, 1099332), (78, 1000674), (81, 963612), (87, 897156), (108, 722709), (116, 672867), (117, 667116), (142, 549666), (156, 500337), (162, 481806), (174, 448578), (213, 366444), (234, 333558), (243, 321204), (261, 299052), (284, 274833), (324, 240903), (348, 224289), (351, 222372), (377, 207036), (426, 183222), (468, 166779), (486, 160602), (522, 149526), (639, 122148), (702, 111186), (729, 107068), (754, 103518), (783, 99684), (852, 91611), (923, 84564), (972, 80301), (1044, 74763), (1053, 74124), (1131, 69012), (1278, 61074), (1404, 55593), (1458, 53534), (1508, 51759), (1566, 49842), (1846, 42282), (1917, 40716), (2059, 37908), (2106, 37062), (2262, 34506), (2349, 33228), (2556, 30537), (2769, 28188), (2916, 26767), (3132, 24921), (3159, 24708), (3393, 23004), (3692, 21141), (3834, 20358), (4118, 18954), (4212, 18531), (4524, 17253), (4698, 16614), (5538, 14094), (5751, 13572), (6177, 12636), (6318, 12354), (6786, 11502), (7047, 11076), (7668, 10179), (8236, 9477), (8307, 9396)]