64960016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7853}}^1$

素因数の和:7919

約数の個数: 40

約数和(自身を含む): 140241024

約数和(自身を除く): 75281008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 7853, 8272, 15706, 31412, 62824, 86383, 125648, 172766, 345532, 369091, 691064, 738182, 1382128, 1476364, 2952728, 4060001, 5905456, 8120002, 16240004, 32480008, 64960016]

約数ペア:

[(1, 64960016), (2, 32480008), (4, 16240004), (8, 8120002), (11, 5905456), (16, 4060001), (22, 2952728), (44, 1476364), (47, 1382128), (88, 738182), (94, 691064), (176, 369091), (188, 345532), (376, 172766), (517, 125648), (752, 86383), (1034, 62824), (2068, 31412), (4136, 15706), (7853, 8272)]