74053590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189881}}^1$

素因数の和:189904

約数の個数: 32

約数和(自身を含む): 191401056

約数和(自身を除く): 117347466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189881, 379762, 569643, 949405, 1139286, 1898810, 2468453, 2848215, 4936906, 5696430, 7405359, 12342265, 14810718, 24684530, 37026795, 74053590]

約数ペア:

[(1, 74053590), (2, 37026795), (3, 24684530), (5, 14810718), (6, 12342265), (10, 7405359), (13, 5696430), (15, 4936906), (26, 2848215), (30, 2468453), (39, 1898810), (65, 1139286), (78, 949405), (130, 569643), (195, 379762), (390, 189881)]