39901702936

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 76640256000

約数和(自身を除く): 36738553064

約数列:

[1, 2, 4, 8, 71, 142, 149, 284, 298, 383, 568, 596, 766, 1192, 1231, 1532, 2462, 3064, 4924, 9848, 10579, 21158, 27193, 42316, 54386, 57067, 84632, 87401, 108772, 114134, 174802, 183419, 217544, 228268, 349604, 366838, 456536, 471473, 699208, 733676, 942946, 1467352, 1885892, 3771784, 4051757, 8103514, 13022749, 16207028, 26045498, 32414056, 33474583, 52090996, 66949166, 70249477, 104181992, 133898332, 140498954, 267796664, 280997908, 561995816, 4987712867, 9975425734, 19950851468, 39901702936]

約数ペア:

[(1, 39901702936), (2, 19950851468), (4, 9975425734), (8, 4987712867), (71, 561995816), (142, 280997908), (149, 267796664), (284, 140498954), (298, 133898332), (383, 104181992), (568, 70249477), (596, 66949166), (766, 52090996), (1192, 33474583), (1231, 32414056), (1532, 26045498), (2462, 16207028), (3064, 13022749), (4924, 8103514), (9848, 4051757), (10579, 3771784), (21158, 1885892), (27193, 1467352), (42316, 942946), (54386, 733676), (57067, 699208), (84632, 471473), (87401, 456536), (108772, 366838), (114134, 349604), (174802, 228268), (183419, 217544)]