71461696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 56

約数和(自身を含む): 147929600

約数和(自身を除く): 76467904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 181, 199, 248, 362, 398, 496, 724, 796, 992, 1448, 1592, 1984, 2896, 3184, 5611, 5792, 6169, 6368, 11222, 11584, 12338, 12736, 22444, 24676, 36019, 44888, 49352, 72038, 89776, 98704, 144076, 179552, 197408, 288152, 359104, 394816, 576304, 1116589, 1152608, 2233178, 2305216, 4466356, 8932712, 17865424, 35730848, 71461696]

約数ペア:

[(1, 71461696), (2, 35730848), (4, 17865424), (8, 8932712), (16, 4466356), (31, 2305216), (32, 2233178), (62, 1152608), (64, 1116589), (124, 576304), (181, 394816), (199, 359104), (248, 288152), (362, 197408), (398, 179552), (496, 144076), (724, 98704), (796, 89776), (992, 72038), (1448, 49352), (1592, 44888), (1984, 36019), (2896, 24676), (3184, 22444), (5611, 12736), (5792, 12338), (6169, 11584), (6368, 11222)]