63645728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 131072256

約数和(自身を除く): 67426528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 664, 773, 992, 1328, 1546, 2573, 2656, 3092, 5146, 6184, 10292, 12368, 20584, 23963, 24736, 41168, 47926, 64159, 82336, 95852, 128318, 191704, 256636, 383408, 513272, 766816, 1026544, 1988929, 2053088, 3977858, 7955716, 15911432, 31822864, 63645728]

約数ペア:

[(1, 63645728), (2, 31822864), (4, 15911432), (8, 7955716), (16, 3977858), (31, 2053088), (32, 1988929), (62, 1026544), (83, 766816), (124, 513272), (166, 383408), (248, 256636), (332, 191704), (496, 128318), (664, 95852), (773, 82336), (992, 64159), (1328, 47926), (1546, 41168), (2573, 24736), (2656, 23963), (3092, 20584), (5146, 12368), (6184, 10292)]