80427528

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23767}}^1$

素因数の和:23826

約数の個数: 48

約数和(自身を含む): 222468480

約数和(自身を除く): 142040952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 23767, 47534, 71301, 95068, 142602, 190136, 213903, 285204, 427806, 570408, 855612, 1117049, 1711224, 2234098, 3351147, 4468196, 6702294, 8936392, 10053441, 13404588, 20106882, 26809176, 40213764, 80427528]

約数ペア:

[(1, 80427528), (2, 40213764), (3, 26809176), (4, 20106882), (6, 13404588), (8, 10053441), (9, 8936392), (12, 6702294), (18, 4468196), (24, 3351147), (36, 2234098), (47, 1711224), (72, 1117049), (94, 855612), (141, 570408), (188, 427806), (282, 285204), (376, 213903), (423, 190136), (564, 142602), (846, 95068), (1128, 71301), (1692, 47534), (3384, 23767)]