70900472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 77154568

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 67, 68, 124, 134, 136, 248, 251, 268, 502, 527, 536, 1004, 1054, 1139, 2008, 2077, 2108, 2278, 4154, 4216, 4267, 4556, 7781, 8308, 8534, 9112, 15562, 16616, 16817, 17068, 31124, 33634, 34136, 35309, 62248, 67268, 70618, 132277, 134536, 141236, 264554, 282472, 285889, 521327, 529108, 571778, 1042654, 1058216, 1143556, 2085308, 2287112, 4170616, 8862559, 17725118, 35450236, 70900472]

約数ペア:

[(1, 70900472), (2, 35450236), (4, 17725118), (8, 8862559), (17, 4170616), (31, 2287112), (34, 2085308), (62, 1143556), (67, 1058216), (68, 1042654), (124, 571778), (134, 529108), (136, 521327), (248, 285889), (251, 282472), (268, 264554), (502, 141236), (527, 134536), (536, 132277), (1004, 70618), (1054, 67268), (1139, 62248), (2008, 35309), (2077, 34136), (2108, 33634), (2278, 31124), (4154, 17068), (4216, 16817), (4267, 16616), (4556, 15562), (7781, 9112), (8308, 8534)]