79887992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 155865600

約数和(自身を除く): 75977608

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 2459, 4061, 4918, 8122, 9836, 16244, 19672, 32488, 76229, 152458, 304916, 322129, 609832, 644258, 1288516, 2577032, 9985999, 19971998, 39943996, 79887992]

約数ペア:

[(1, 79887992), (2, 39943996), (4, 19971998), (8, 9985999), (31, 2577032), (62, 1288516), (124, 644258), (131, 609832), (248, 322129), (262, 304916), (524, 152458), (1048, 76229), (2459, 32488), (4061, 19672), (4918, 16244), (8122, 9836)]