42252518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 84049920

約数和(自身を除く): 41797402

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 79, 151, 154, 158, 161, 253, 302, 322, 506, 553, 869, 1057, 1106, 1661, 1738, 1771, 1817, 2114, 3322, 3473, 3542, 3634, 6083, 6946, 11627, 11929, 12166, 12719, 19987, 23254, 23858, 24311, 25438, 38203, 39974, 48622, 76406, 83503, 131219, 139909, 167006, 262438, 267421, 274367, 279818, 534842, 548734, 918533, 1837066, 1920569, 3018037, 3841138, 6036074, 21126259, 42252518]

約数ペア:

[(1, 42252518), (2, 21126259), (7, 6036074), (11, 3841138), (14, 3018037), (22, 1920569), (23, 1837066), (46, 918533), (77, 548734), (79, 534842), (151, 279818), (154, 274367), (158, 267421), (161, 262438), (253, 167006), (302, 139909), (322, 131219), (506, 83503), (553, 76406), (869, 48622), (1057, 39974), (1106, 38203), (1661, 25438), (1738, 24311), (1771, 23858), (1817, 23254), (2114, 19987), (3322, 12719), (3473, 12166), (3542, 11929), (3634, 11627), (6083, 6946)]