31471752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5350

約数の個数: 64

約数和(自身を含む): 89208000

約数和(自身を除く): 57736248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5309, 5928, 10618, 15927, 21236, 31854, 42472, 63708, 69017, 100871, 127416, 138034, 201742, 207051, 276068, 302613, 403484, 414102, 552136, 605226, 806968, 828204, 1210452, 1311323, 1656408, 2420904, 2622646, 3933969, 5245292, 7867938, 10490584, 15735876, 31471752]

約数ペア:

[(1, 31471752), (2, 15735876), (3, 10490584), (4, 7867938), (6, 5245292), (8, 3933969), (12, 2622646), (13, 2420904), (19, 1656408), (24, 1311323), (26, 1210452), (38, 828204), (39, 806968), (52, 605226), (57, 552136), (76, 414102), (78, 403484), (104, 302613), (114, 276068), (152, 207051), (156, 201742), (228, 138034), (247, 127416), (312, 100871), (456, 69017), (494, 63708), (741, 42472), (988, 31854), (1482, 21236), (1976, 15927), (2964, 10618), (5309, 5928)]