31580418

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 64411776

約数和(自身を除く): 32831358

約数列:

[1, 2, 3, 6, 103, 137, 206, 274, 309, 373, 411, 618, 746, 822, 1119, 2238, 14111, 28222, 38419, 42333, 51101, 76838, 84666, 102202, 115257, 153303, 230514, 306606, 5263403, 10526806, 15790209, 31580418]

約数ペア:

[(1, 31580418), (2, 15790209), (3, 10526806), (6, 5263403), (103, 306606), (137, 230514), (206, 153303), (274, 115257), (309, 102202), (373, 84666), (411, 76838), (618, 51101), (746, 42333), (822, 38419), (1119, 28222), (2238, 14111)]