74480718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10729}}^1$

素因数の和:10836

約数の個数: 32

約数和(自身を含む): 162237600

約数和(自身を除く): 87756882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 10729, 21458, 32187, 64374, 139477, 278954, 418431, 836862, 954881, 1909762, 2864643, 5729286, 12413453, 24826906, 37240359, 74480718]

約数ペア:

[(1, 74480718), (2, 37240359), (3, 24826906), (6, 12413453), (13, 5729286), (26, 2864643), (39, 1909762), (78, 954881), (89, 836862), (178, 418431), (267, 278954), (534, 139477), (1157, 64374), (2314, 32187), (3471, 21458), (6942, 10729)]