74454992

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{45179}}^1$

素因数の和:45290

約数の個数: 20

約数和(自身を含む): 145660320

約数和(自身を除く): 71205328

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 45179, 90358, 180716, 361432, 722864, 4653437, 9306874, 18613748, 37227496, 74454992]

約数ペア:

[(1, 74454992), (2, 37227496), (4, 18613748), (8, 9306874), (16, 4653437), (103, 722864), (206, 361432), (412, 180716), (824, 90358), (1648, 45179)]