31448348542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 52807809600

約数和(自身を除く): 21359461058

約数列:

[1, 2, 13, 26, 37, 74, 179, 181, 358, 362, 481, 962, 1009, 2018, 2327, 2353, 4654, 4706, 6623, 6697, 13117, 13246, 13394, 26234, 32399, 37333, 64798, 74666, 86099, 87061, 172198, 174122, 180611, 182629, 361222, 365258, 421187, 485329, 842374, 970658, 1198763, 2347943, 2374177, 2397526, 4695886, 4748354, 6682607, 6757273, 13365214, 13514546, 15583919, 31167838, 32690591, 65381182, 86873891, 87844549, 173747782, 175689098, 424977683, 849955366, 1209551867, 2419103734, 15724174271, 31448348542]

約数ペア:

[(1, 31448348542), (2, 15724174271), (13, 2419103734), (26, 1209551867), (37, 849955366), (74, 424977683), (179, 175689098), (181, 173747782), (358, 87844549), (362, 86873891), (481, 65381182), (962, 32690591), (1009, 31167838), (2018, 15583919), (2327, 13514546), (2353, 13365214), (4654, 6757273), (4706, 6682607), (6623, 4748354), (6697, 4695886), (13117, 2397526), (13246, 2374177), (13394, 2347943), (26234, 1198763), (32399, 970658), (37333, 842374), (64798, 485329), (74666, 421187), (86099, 365258), (87061, 361222), (172198, 182629), (174122, 180611)]