31040364

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 74188800

約数和(自身を除く): 43148436

約数列:

[1, 2, 3, 4, 6, 12, 79, 137, 158, 237, 239, 274, 316, 411, 474, 478, 548, 717, 822, 948, 956, 1434, 1644, 2868, 10823, 18881, 21646, 32469, 32743, 37762, 43292, 56643, 64938, 65486, 75524, 98229, 113286, 129876, 130972, 196458, 226572, 392916, 2586697, 5173394, 7760091, 10346788, 15520182, 31040364]

約数ペア:

[(1, 31040364), (2, 15520182), (3, 10346788), (4, 7760091), (6, 5173394), (12, 2586697), (79, 392916), (137, 226572), (158, 196458), (237, 130972), (239, 129876), (274, 113286), (316, 98229), (411, 75524), (474, 65486), (478, 64938), (548, 56643), (717, 43292), (822, 37762), (948, 32743), (956, 32469), (1434, 21646), (1644, 18881), (2868, 10823)]