80131048

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 155158560

約数和(自身を除く): 75027512

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 296, 422, 844, 1283, 1688, 2566, 5132, 7807, 10264, 15614, 31228, 47471, 62456, 94942, 189884, 270713, 379768, 541426, 1082852, 2165704, 10016381, 20032762, 40065524, 80131048]

約数ペア:

[(1, 80131048), (2, 40065524), (4, 20032762), (8, 10016381), (37, 2165704), (74, 1082852), (148, 541426), (211, 379768), (296, 270713), (422, 189884), (844, 94942), (1283, 62456), (1688, 47471), (2566, 31228), (5132, 15614), (7807, 10264)]