87471272

素因数分解:

$2^3\times 7^2\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 191820960

約数和(自身を除く): 104349688

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 227, 392, 454, 908, 983, 1589, 1816, 1966, 3178, 3932, 6356, 6881, 7864, 11123, 12712, 13762, 22246, 27524, 44492, 48167, 55048, 88984, 96334, 192668, 223141, 385336, 446282, 892564, 1561987, 1785128, 3123974, 6247948, 10933909, 12495896, 21867818, 43735636, 87471272]

約数ペア:

[(1, 87471272), (2, 43735636), (4, 21867818), (7, 12495896), (8, 10933909), (14, 6247948), (28, 3123974), (49, 1785128), (56, 1561987), (98, 892564), (196, 446282), (227, 385336), (392, 223141), (454, 192668), (908, 96334), (983, 88984), (1589, 55048), (1816, 48167), (1966, 44492), (3178, 27524), (3932, 22246), (6356, 13762), (6881, 12712), (7864, 11123)]