31303986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24043}}^1$

素因数の和:24086

約数の個数: 32

約数和(自身を含む): 73863168

約数和(自身を除く): 42559182

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 24043, 48086, 72129, 144258, 168301, 336602, 504903, 745333, 1009806, 1490666, 2235999, 4471998, 5217331, 10434662, 15651993, 31303986]

約数ペア:

[(1, 31303986), (2, 15651993), (3, 10434662), (6, 5217331), (7, 4471998), (14, 2235999), (21, 1490666), (31, 1009806), (42, 745333), (62, 504903), (93, 336602), (186, 168301), (217, 144258), (434, 72129), (651, 48086), (1302, 24043)]