90576688

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{1123}}^1$

素因数の和:1273

約数の個数: 30

約数和(自身を含む): 178157372

約数和(自身を除く): 87580684

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1123, 1136, 2246, 4492, 5041, 8984, 10082, 17968, 20164, 40328, 79733, 80656, 159466, 318932, 637864, 1275728, 5661043, 11322086, 22644172, 45288344, 90576688]

約数ペア:

[(1, 90576688), (2, 45288344), (4, 22644172), (8, 11322086), (16, 5661043), (71, 1275728), (142, 637864), (284, 318932), (568, 159466), (1123, 80656), (1136, 79733), (2246, 40328), (4492, 20164), (5041, 17968), (8984, 10082)]