31443672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3304

約数の個数: 64

約数和(自身を含む): 87413760

約数和(自身を除く): 55970088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 3251, 4836, 6502, 9672, 9753, 13004, 19506, 26008, 39012, 42263, 78024, 84526, 100781, 126789, 169052, 201562, 253578, 302343, 338104, 403124, 507156, 604686, 806248, 1014312, 1209372, 1310153, 2418744, 2620306, 3930459, 5240612, 7860918, 10481224, 15721836, 31443672]

約数ペア:

[(1, 31443672), (2, 15721836), (3, 10481224), (4, 7860918), (6, 5240612), (8, 3930459), (12, 2620306), (13, 2418744), (24, 1310153), (26, 1209372), (31, 1014312), (39, 806248), (52, 604686), (62, 507156), (78, 403124), (93, 338104), (104, 302343), (124, 253578), (156, 201562), (186, 169052), (248, 126789), (312, 100781), (372, 84526), (403, 78024), (744, 42263), (806, 39012), (1209, 26008), (1612, 19506), (2418, 13004), (3224, 9753), (3251, 9672), (4836, 6502)]