90567688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 174636000

約数和(自身を除く): 84068312

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 419, 659, 838, 1318, 1676, 2636, 3352, 5272, 17179, 27019, 34358, 54038, 68716, 108076, 137432, 216152, 276121, 552242, 1104484, 2208968, 11320961, 22641922, 45283844, 90567688]

約数ペア:

[(1, 90567688), (2, 45283844), (4, 22641922), (8, 11320961), (41, 2208968), (82, 1104484), (164, 552242), (328, 276121), (419, 216152), (659, 137432), (838, 108076), (1318, 68716), (1676, 54038), (2636, 34358), (3352, 27019), (5272, 17179)]