31356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:90

約数の個数: 36

約数和(自身を含む): 86632

約数和(自身を除く): 55276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 10452, 15678, 31356]

約数ペア:

[(1, 31356), (2, 15678), (3, 10452), (4, 7839), (6, 5226), (9, 3484), (12, 2613), (13, 2412), (18, 1742), (26, 1206), (36, 871), (39, 804), (52, 603), (67, 468), (78, 402), (117, 268), (134, 234), (156, 201)]