72776964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 191923200

約数和(自身を除く): 119146236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 101, 124, 149, 156, 186, 202, 298, 303, 372, 403, 404, 447, 596, 606, 806, 894, 1209, 1212, 1313, 1612, 1788, 1937, 2418, 2626, 3131, 3874, 3939, 4619, 4836, 5252, 5811, 6262, 7748, 7878, 9238, 9393, 11622, 12524, 13857, 15049, 15756, 18476, 18786, 23244, 27714, 30098, 37572, 40703, 45147, 55428, 60047, 60196, 81406, 90294, 120094, 122109, 162812, 180141, 180588, 195637, 240188, 244218, 360282, 391274, 466519, 488436, 586911, 720564, 782548, 933038, 1173822, 1399557, 1866076, 2347644, 2799114, 5598228, 6064747, 12129494, 18194241, 24258988, 36388482, 72776964]

約数ペア:

[(1, 72776964), (2, 36388482), (3, 24258988), (4, 18194241), (6, 12129494), (12, 6064747), (13, 5598228), (26, 2799114), (31, 2347644), (39, 1866076), (52, 1399557), (62, 1173822), (78, 933038), (93, 782548), (101, 720564), (124, 586911), (149, 488436), (156, 466519), (186, 391274), (202, 360282), (298, 244218), (303, 240188), (372, 195637), (403, 180588), (404, 180141), (447, 162812), (596, 122109), (606, 120094), (806, 90294), (894, 81406), (1209, 60196), (1212, 60047), (1313, 55428), (1612, 45147), (1788, 40703), (1937, 37572), (2418, 30098), (2626, 27714), (3131, 23244), (3874, 18786), (3939, 18476), (4619, 15756), (4836, 15049), (5252, 13857), (5811, 12524), (6262, 11622), (7748, 9393), (7878, 9238)]