77131568

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{241}}^2$

素因数の和:573

約数の個数: 30

約数和(自身を含む): 151873092

約数和(自身を除く): 74741524

約数列:

[1, 2, 4, 8, 16, 83, 166, 241, 332, 482, 664, 964, 1328, 1928, 3856, 20003, 40006, 58081, 80012, 116162, 160024, 232324, 320048, 464648, 929296, 4820723, 9641446, 19282892, 38565784, 77131568]

約数ペア:

[(1, 77131568), (2, 38565784), (4, 19282892), (8, 9641446), (16, 4820723), (83, 929296), (166, 464648), (241, 320048), (332, 232324), (482, 160024), (664, 116162), (964, 80012), (1328, 58081), (1928, 40006), (3856, 20003)]