80832642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 103026558

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 79, 111, 158, 222, 237, 407, 419, 474, 814, 838, 869, 1221, 1257, 1738, 2442, 2514, 2607, 2923, 4609, 5214, 5846, 8769, 9218, 13827, 15503, 17538, 27654, 31006, 32153, 33101, 46509, 64306, 66202, 93018, 96459, 99303, 170533, 192918, 198606, 341066, 364111, 511599, 728222, 1023198, 1092333, 1224737, 2184666, 2449474, 3674211, 7348422, 13472107, 26944214, 40416321, 80832642]

約数ペア:

[(1, 80832642), (2, 40416321), (3, 26944214), (6, 13472107), (11, 7348422), (22, 3674211), (33, 2449474), (37, 2184666), (66, 1224737), (74, 1092333), (79, 1023198), (111, 728222), (158, 511599), (222, 364111), (237, 341066), (407, 198606), (419, 192918), (474, 170533), (814, 99303), (838, 96459), (869, 93018), (1221, 66202), (1257, 64306), (1738, 46509), (2442, 33101), (2514, 32153), (2607, 31006), (2923, 27654), (4609, 17538), (5214, 15503), (5846, 13827), (8769, 9218)]