81023928

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{15139}}^1$

素因数の和:15371

約数の個数: 32

約数和(自身を含む): 203481600

約数和(自身を除く): 122457672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 15139, 30278, 45417, 60556, 90834, 121112, 181668, 363336, 3375997, 6751994, 10127991, 13503988, 20255982, 27007976, 40511964, 81023928]

約数ペア:

[(1, 81023928), (2, 40511964), (3, 27007976), (4, 20255982), (6, 13503988), (8, 10127991), (12, 6751994), (24, 3375997), (223, 363336), (446, 181668), (669, 121112), (892, 90834), (1338, 60556), (1784, 45417), (2676, 30278), (5352, 15139)]