87504248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4271}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 177629760

約数和(自身を除く): 90125512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 4271, 5122, 8542, 10244, 17084, 20488, 34168, 55523, 111046, 222092, 444184, 841387, 1682774, 3365548, 6731096, 10938031, 21876062, 43752124, 87504248]

約数ペア:

[(1, 87504248), (2, 43752124), (4, 21876062), (8, 10938031), (13, 6731096), (26, 3365548), (52, 1682774), (104, 841387), (197, 444184), (394, 222092), (788, 111046), (1576, 55523), (2561, 34168), (4271, 20488), (5122, 17084), (8542, 10244)]