64397568

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 173952576

約数和(自身を除く): 109555008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1181, 1704, 2272, 2362, 3408, 3543, 4544, 4724, 6816, 7086, 9088, 9448, 13632, 14172, 18176, 18896, 27264, 28344, 37792, 54528, 56688, 75584, 83851, 113376, 151168, 167702, 226752, 251553, 302336, 335404, 453504, 503106, 670808, 907008, 1006212, 1341616, 2012424, 2683232, 4024848, 5366464, 8049696, 10732928, 16099392, 21465856, 32198784, 64397568]

約数ペア:

[(1, 64397568), (2, 32198784), (3, 21465856), (4, 16099392), (6, 10732928), (8, 8049696), (12, 5366464), (16, 4024848), (24, 2683232), (32, 2012424), (48, 1341616), (64, 1006212), (71, 907008), (96, 670808), (128, 503106), (142, 453504), (192, 335404), (213, 302336), (256, 251553), (284, 226752), (384, 167702), (426, 151168), (568, 113376), (768, 83851), (852, 75584), (1136, 56688), (1181, 54528), (1704, 37792), (2272, 28344), (2362, 27264), (3408, 18896), (3543, 18176), (4544, 14172), (4724, 13632), (6816, 9448), (7086, 9088)]