81464232

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 210672000

約数和(自身を除く): 129207768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 199, 222, 296, 398, 444, 461, 597, 796, 888, 922, 1194, 1383, 1592, 1844, 2388, 2766, 3688, 4776, 5532, 7363, 11064, 14726, 17057, 22089, 29452, 34114, 44178, 51171, 58904, 68228, 88356, 91739, 102342, 136456, 176712, 183478, 204684, 275217, 366956, 409368, 550434, 733912, 1100868, 2201736, 3394343, 6788686, 10183029, 13577372, 20366058, 27154744, 40732116, 81464232]

約数ペア:

[(1, 81464232), (2, 40732116), (3, 27154744), (4, 20366058), (6, 13577372), (8, 10183029), (12, 6788686), (24, 3394343), (37, 2201736), (74, 1100868), (111, 733912), (148, 550434), (199, 409368), (222, 366956), (296, 275217), (398, 204684), (444, 183478), (461, 176712), (597, 136456), (796, 102342), (888, 91739), (922, 88356), (1194, 68228), (1383, 58904), (1592, 51171), (1844, 44178), (2388, 34114), (2766, 29452), (3688, 22089), (4776, 17057), (5532, 14726), (7363, 11064)]