71637984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{22613}}^1$

素因数の和:22640

約数の個数: 72

約数和(自身を含む): 222250392

約数和(自身を除く): 150612408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 22613, 45226, 67839, 90452, 135678, 180904, 203517, 248743, 271356, 361808, 407034, 497486, 542712, 723616, 746229, 814068, 994972, 1085424, 1492458, 1628136, 1989944, 2170848, 2238687, 2984916, 3256272, 3979888, 4477374, 5969832, 6512544, 7959776, 8954748, 11939664, 17909496, 23879328, 35818992, 71637984]

約数ペア:

[(1, 71637984), (2, 35818992), (3, 23879328), (4, 17909496), (6, 11939664), (8, 8954748), (9, 7959776), (11, 6512544), (12, 5969832), (16, 4477374), (18, 3979888), (22, 3256272), (24, 2984916), (32, 2238687), (33, 2170848), (36, 1989944), (44, 1628136), (48, 1492458), (66, 1085424), (72, 994972), (88, 814068), (96, 746229), (99, 723616), (132, 542712), (144, 497486), (176, 407034), (198, 361808), (264, 271356), (288, 248743), (352, 203517), (396, 180904), (528, 135678), (792, 90452), (1056, 67839), (1584, 45226), (3168, 22613)]