81123032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3001}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 158505600

約数和(自身を除く): 77382568

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 3001, 3379, 6002, 6758, 12004, 13516, 24008, 27032, 93031, 186062, 327109, 372124, 654218, 744248, 1308436, 2616872, 10140379, 20280758, 40561516, 81123032]

約数ペア:

[(1, 81123032), (2, 40561516), (4, 20280758), (8, 10140379), (31, 2616872), (62, 1308436), (109, 744248), (124, 654218), (218, 372124), (248, 327109), (436, 186062), (872, 93031), (3001, 27032), (3379, 24008), (6002, 13516), (6758, 12004)]