80643264

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32309}}^1$

素因数の和:32337

約数の個数: 56

約数和(自身を含む): 229788720

約数和(自身を除く): 149145456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 32309, 64618, 96927, 129236, 193854, 258472, 387708, 420017, 516944, 775416, 840034, 1033888, 1260051, 1550832, 1680068, 2067776, 2520102, 3101664, 3360136, 5040204, 6203328, 6720272, 10080408, 13440544, 20160816, 26881088, 40321632, 80643264]

約数ペア:

[(1, 80643264), (2, 40321632), (3, 26881088), (4, 20160816), (6, 13440544), (8, 10080408), (12, 6720272), (13, 6203328), (16, 5040204), (24, 3360136), (26, 3101664), (32, 2520102), (39, 2067776), (48, 1680068), (52, 1550832), (64, 1260051), (78, 1033888), (96, 840034), (104, 775416), (156, 516944), (192, 420017), (208, 387708), (312, 258472), (416, 193854), (624, 129236), (832, 96927), (1248, 64618), (2496, 32309)]