72403656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17851}}^1$

素因数の和:17886

約数の個数: 48

約数和(自身を含む): 196014960

約数和(自身を除く): 123611304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 17851, 35702, 53553, 71404, 107106, 142808, 214212, 232063, 428424, 464126, 696189, 928252, 1392378, 1856504, 2784756, 3016819, 5569512, 6033638, 9050457, 12067276, 18100914, 24134552, 36201828, 72403656]

約数ペア:

[(1, 72403656), (2, 36201828), (3, 24134552), (4, 18100914), (6, 12067276), (8, 9050457), (12, 6033638), (13, 5569512), (24, 3016819), (26, 2784756), (39, 1856504), (52, 1392378), (78, 928252), (104, 696189), (156, 464126), (169, 428424), (312, 232063), (338, 214212), (507, 142808), (676, 107106), (1014, 71404), (1352, 53553), (2028, 35702), (4056, 17851)]