31003216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 62121024

約数和(自身を除く): 31117808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 167, 283, 328, 334, 566, 656, 668, 1132, 1336, 2264, 2672, 4528, 6847, 11603, 13694, 23206, 27388, 46412, 47261, 54776, 92824, 94522, 109552, 185648, 189044, 378088, 756176, 1937701, 3875402, 7750804, 15501608, 31003216]

約数ペア:

[(1, 31003216), (2, 15501608), (4, 7750804), (8, 3875402), (16, 1937701), (41, 756176), (82, 378088), (164, 189044), (167, 185648), (283, 109552), (328, 94522), (334, 92824), (566, 54776), (656, 47261), (668, 46412), (1132, 27388), (1336, 23206), (2264, 13694), (2672, 11603), (4528, 6847)]