78837568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{72461}}^1$

素因数の和:72490

約数の個数: 28

約数和(自身を含む): 165648132

約数和(自身を除く): 86810564

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 72461, 144922, 289844, 579688, 1159376, 1231837, 2318752, 2463674, 4637504, 4927348, 9854696, 19709392, 39418784, 78837568]

約数ペア:

[(1, 78837568), (2, 39418784), (4, 19709392), (8, 9854696), (16, 4927348), (17, 4637504), (32, 2463674), (34, 2318752), (64, 1231837), (68, 1159376), (136, 579688), (272, 289844), (544, 144922), (1088, 72461)]