72598470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{345707}}^1$

素因数の和:345724

約数の個数: 32

約数和(自身を含む): 199127808

約数和(自身を除く): 126529338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 345707, 691414, 1037121, 1728535, 2074242, 2419949, 3457070, 4839898, 5185605, 7259847, 10371210, 12099745, 14519694, 24199490, 36299235, 72598470]

約数ペア:

[(1, 72598470), (2, 36299235), (3, 24199490), (5, 14519694), (6, 12099745), (7, 10371210), (10, 7259847), (14, 5185605), (15, 4839898), (21, 3457070), (30, 2419949), (35, 2074242), (42, 1728535), (70, 1037121), (105, 691414), (210, 345707)]