81018522

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 195592320

約数和(自身を除く): 114573798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 702, 786, 881, 1179, 1703, 1762, 2358, 2643, 3406, 3537, 5109, 5286, 7074, 7929, 10218, 11453, 15327, 15858, 22906, 23787, 30654, 34359, 45981, 47574, 68718, 91962, 103077, 115411, 206154, 230822, 309231, 346233, 618462, 692466, 1038699, 1500343, 2077398, 3000686, 3116097, 4501029, 6232194, 9002058, 13503087, 27006174, 40509261, 81018522]

約数ペア:

[(1, 81018522), (2, 40509261), (3, 27006174), (6, 13503087), (9, 9002058), (13, 6232194), (18, 4501029), (26, 3116097), (27, 3000686), (39, 2077398), (54, 1500343), (78, 1038699), (117, 692466), (131, 618462), (234, 346233), (262, 309231), (351, 230822), (393, 206154), (702, 115411), (786, 103077), (881, 91962), (1179, 68718), (1703, 47574), (1762, 45981), (2358, 34359), (2643, 30654), (3406, 23787), (3537, 22906), (5109, 15858), (5286, 15327), (7074, 11453), (7929, 10218)]