71591318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 120185856

約数和(自身を除く): 48594538

約数列:

[1, 2, 17, 23, 34, 46, 83, 166, 391, 782, 1103, 1411, 1909, 2206, 2822, 3818, 18751, 25369, 32453, 37502, 50738, 64906, 91549, 183098, 431273, 862546, 1556333, 2105627, 3112666, 4211254, 35795659, 71591318]

約数ペア:

[(1, 71591318), (2, 35795659), (17, 4211254), (23, 3112666), (34, 2105627), (46, 1556333), (83, 862546), (166, 431273), (391, 183098), (782, 91549), (1103, 64906), (1411, 50738), (1909, 37502), (2206, 32453), (2822, 25369), (3818, 18751)]