81033312

素因数分解:

$2^5\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1277}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 213201072

約数和(自身を除く): 132167760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 661, 1277, 1322, 1983, 2554, 2644, 3831, 3966, 5108, 5288, 7662, 7932, 10216, 10576, 15324, 15864, 20432, 21152, 30648, 31728, 40864, 61296, 63456, 122592, 844097, 1688194, 2532291, 3376388, 5064582, 6752776, 10129164, 13505552, 20258328, 27011104, 40516656, 81033312]

約数ペア:

[(1, 81033312), (2, 40516656), (3, 27011104), (4, 20258328), (6, 13505552), (8, 10129164), (12, 6752776), (16, 5064582), (24, 3376388), (32, 2532291), (48, 1688194), (96, 844097), (661, 122592), (1277, 63456), (1322, 61296), (1983, 40864), (2554, 31728), (2644, 30648), (3831, 21152), (3966, 20432), (5108, 15864), (5288, 15324), (7662, 10576), (7932, 10216)]