64743888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7213}}^1$

素因数の和:7252

約数の個数: 80

約数和(自身を含む): 193219776

約数和(自身を除く): 128475888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 7213, 8976, 14426, 21639, 28852, 43278, 57704, 79343, 86556, 115408, 122621, 158686, 173112, 238029, 245242, 317372, 346224, 367863, 476058, 490484, 634744, 735726, 952116, 980968, 1269488, 1348831, 1471452, 1904232, 1961936, 2697662, 2942904, 3808464, 4046493, 5395324, 5885808, 8092986, 10790648, 16185972, 21581296, 32371944, 64743888]

約数ペア:

[(1, 64743888), (2, 32371944), (3, 21581296), (4, 16185972), (6, 10790648), (8, 8092986), (11, 5885808), (12, 5395324), (16, 4046493), (17, 3808464), (22, 2942904), (24, 2697662), (33, 1961936), (34, 1904232), (44, 1471452), (48, 1348831), (51, 1269488), (66, 980968), (68, 952116), (88, 735726), (102, 634744), (132, 490484), (136, 476058), (176, 367863), (187, 346224), (204, 317372), (264, 245242), (272, 238029), (374, 173112), (408, 158686), (528, 122621), (561, 115408), (748, 86556), (816, 79343), (1122, 57704), (1496, 43278), (2244, 28852), (2992, 21639), (4488, 14426), (7213, 8976)]