74513686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 128132928

約数和(自身を除く): 53619242

約数列:

[1, 2, 13, 17, 26, 34, 221, 263, 442, 526, 641, 1282, 3419, 4471, 6838, 8333, 8942, 10897, 16666, 21794, 58123, 116246, 141661, 168583, 283322, 337166, 2191579, 2865911, 4383158, 5731822, 37256843, 74513686]

約数ペア:

[(1, 74513686), (2, 37256843), (13, 5731822), (17, 4383158), (26, 2865911), (34, 2191579), (221, 337166), (263, 283322), (442, 168583), (526, 141661), (641, 116246), (1282, 58123), (3419, 21794), (4471, 16666), (6838, 10897), (8333, 8942)]