39127816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 91687680

約数和(自身を除く): 52559864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 757, 923, 994, 1514, 1846, 1988, 3028, 3692, 3976, 5299, 6056, 6461, 7384, 9841, 10598, 12922, 19682, 21196, 25844, 39364, 42392, 51688, 53747, 68887, 78728, 107494, 137774, 214988, 275548, 376229, 429976, 551096, 698711, 752458, 1397422, 1504916, 2794844, 3009832, 4890977, 5589688, 9781954, 19563908, 39127816]

約数ペア:

[(1, 39127816), (2, 19563908), (4, 9781954), (7, 5589688), (8, 4890977), (13, 3009832), (14, 2794844), (26, 1504916), (28, 1397422), (52, 752458), (56, 698711), (71, 551096), (91, 429976), (104, 376229), (142, 275548), (182, 214988), (284, 137774), (364, 107494), (497, 78728), (568, 68887), (728, 53747), (757, 51688), (923, 42392), (994, 39364), (1514, 25844), (1846, 21196), (1988, 19682), (3028, 12922), (3692, 10598), (3976, 9841), (5299, 7384), (6056, 6461)]