71186836

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 145555200

約数和(自身を除く): 74368364

約数列:

[1, 2, 4, 7, 14, 28, 113, 149, 151, 226, 298, 302, 452, 596, 604, 791, 1043, 1057, 1582, 2086, 2114, 3164, 4172, 4228, 16837, 17063, 22499, 33674, 34126, 44998, 67348, 68252, 89996, 117859, 119441, 157493, 235718, 238882, 314986, 471436, 477764, 629972, 2542387, 5084774, 10169548, 17796709, 35593418, 71186836]

約数ペア:

[(1, 71186836), (2, 35593418), (4, 17796709), (7, 10169548), (14, 5084774), (28, 2542387), (113, 629972), (149, 477764), (151, 471436), (226, 314986), (298, 238882), (302, 235718), (452, 157493), (596, 119441), (604, 117859), (791, 89996), (1043, 68252), (1057, 67348), (1582, 44998), (2086, 34126), (2114, 33674), (3164, 22499), (4172, 17063), (4228, 16837)]