84207664

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{18211}}^1$

素因数の和:18253

約数の個数: 30

約数和(自身を含む): 173323604

約数和(自身を除く): 89115940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 18211, 36422, 72844, 145688, 291376, 309587, 619174, 1238348, 2476696, 4953392, 5262979, 10525958, 21051916, 42103832, 84207664]

約数ペア:

[(1, 84207664), (2, 42103832), (4, 21051916), (8, 10525958), (16, 5262979), (17, 4953392), (34, 2476696), (68, 1238348), (136, 619174), (272, 309587), (289, 291376), (578, 145688), (1156, 72844), (2312, 36422), (4624, 18211)]