31508334

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12273

約数の個数: 48

約数和(自身を含む): 80209584

約数和(自身を除く): 48701250

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 12241, 24482, 36723, 73446, 110169, 134651, 159133, 220338, 269302, 318266, 403953, 477399, 807906, 954798, 1211859, 1432197, 1750463, 2423718, 2864394, 3500926, 5251389, 10502778, 15754167, 31508334]

約数ペア:

[(1, 31508334), (2, 15754167), (3, 10502778), (6, 5251389), (9, 3500926), (11, 2864394), (13, 2423718), (18, 1750463), (22, 1432197), (26, 1211859), (33, 954798), (39, 807906), (66, 477399), (78, 403953), (99, 318266), (117, 269302), (143, 220338), (198, 159133), (234, 134651), (286, 110169), (429, 73446), (858, 36723), (1287, 24482), (2574, 12241)]