64861209684

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2273}}^1\times {\mathrm{19333}}^1$

素因数の和:21657

約数の個数: 72

約数和(自身を含む): 168036202152

約数和(自身を除く): 103174992468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 2273, 4546, 6819, 9092, 13638, 19333, 20457, 27276, 38666, 40914, 57999, 77332, 81828, 93193, 115998, 173997, 186386, 231996, 279579, 347994, 372772, 559158, 695988, 792653, 838737, 1118316, 1585306, 1677474, 2377959, 3170612, 3354948, 4755918, 7133877, 9511836, 14267754, 28535508, 43943909, 87887818, 131831727, 175775636, 263663454, 395495181, 527326908, 790990362, 1581980724, 1801700269, 3603400538, 5405100807, 7206801076, 10810201614, 16215302421, 21620403228, 32430604842, 64861209684]

約数ペア:

[(1, 64861209684), (2, 32430604842), (3, 21620403228), (4, 16215302421), (6, 10810201614), (9, 7206801076), (12, 5405100807), (18, 3603400538), (36, 1801700269), (41, 1581980724), (82, 790990362), (123, 527326908), (164, 395495181), (246, 263663454), (369, 175775636), (492, 131831727), (738, 87887818), (1476, 43943909), (2273, 28535508), (4546, 14267754), (6819, 9511836), (9092, 7133877), (13638, 4755918), (19333, 3354948), (20457, 3170612), (27276, 2377959), (38666, 1677474), (40914, 1585306), (57999, 1118316), (77332, 838737), (81828, 792653), (93193, 695988), (115998, 559158), (173997, 372772), (186386, 347994), (231996, 279579)]