64622464

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 134640000

約数和(自身を除く): 70017536

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 64, 86, 118, 128, 172, 199, 236, 344, 398, 472, 688, 796, 944, 1376, 1592, 1888, 2537, 2752, 3184, 3776, 5074, 5504, 6368, 7552, 8557, 10148, 11741, 12736, 17114, 20296, 23482, 25472, 34228, 40592, 46964, 68456, 81184, 93928, 136912, 162368, 187856, 273824, 324736, 375712, 504863, 547648, 751424, 1009726, 1095296, 1502848, 2019452, 4038904, 8077808, 16155616, 32311232, 64622464]

約数ペア:

[(1, 64622464), (2, 32311232), (4, 16155616), (8, 8077808), (16, 4038904), (32, 2019452), (43, 1502848), (59, 1095296), (64, 1009726), (86, 751424), (118, 547648), (128, 504863), (172, 375712), (199, 324736), (236, 273824), (344, 187856), (398, 162368), (472, 136912), (688, 93928), (796, 81184), (944, 68456), (1376, 46964), (1592, 40592), (1888, 34228), (2537, 25472), (2752, 23482), (3184, 20296), (3776, 17114), (5074, 12736), (5504, 11741), (6368, 10148), (7552, 8557)]