72749392

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{15733}}^1$

素因数の和:15775

約数の個数: 30

約数和(自身を含む): 149740478

約数和(自身を除く): 76991086

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 15733, 31466, 62932, 125864, 251728, 267461, 534922, 1069844, 2139688, 4279376, 4546837, 9093674, 18187348, 36374696, 72749392]

約数ペア:

[(1, 72749392), (2, 36374696), (4, 18187348), (8, 9093674), (16, 4546837), (17, 4279376), (34, 2139688), (68, 1069844), (136, 534922), (272, 267461), (289, 251728), (578, 125864), (1156, 62932), (2312, 31466), (4624, 15733)]