88898886

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 199854720

約数和(自身を除く): 110955834

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 313, 509, 558, 626, 939, 1018, 1527, 1878, 2817, 3054, 4581, 5634, 9162, 9703, 15779, 19406, 29109, 31558, 47337, 58218, 87327, 94674, 142011, 159317, 174654, 284022, 318634, 477951, 955902, 1433853, 2867706, 4938827, 9877654, 14816481, 29632962, 44449443, 88898886]

約数ペア:

[(1, 88898886), (2, 44449443), (3, 29632962), (6, 14816481), (9, 9877654), (18, 4938827), (31, 2867706), (62, 1433853), (93, 955902), (186, 477951), (279, 318634), (313, 284022), (509, 174654), (558, 159317), (626, 142011), (939, 94674), (1018, 87327), (1527, 58218), (1878, 47337), (2817, 31558), (3054, 29109), (4581, 19406), (5634, 15779), (9162, 9703)]