42144802

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 79892568

約数和(自身を除く): 37747766

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 238, 287, 574, 617, 697, 833, 1234, 1394, 1666, 2009, 4018, 4319, 4879, 8638, 9758, 10489, 20978, 25297, 30233, 34153, 50594, 60466, 68306, 73423, 146846, 177079, 354158, 430049, 513961, 860098, 1027922, 1239553, 2479106, 3010343, 6020686, 21072401, 42144802]

約数ペア:

[(1, 42144802), (2, 21072401), (7, 6020686), (14, 3010343), (17, 2479106), (34, 1239553), (41, 1027922), (49, 860098), (82, 513961), (98, 430049), (119, 354158), (238, 177079), (287, 146846), (574, 73423), (617, 68306), (697, 60466), (833, 50594), (1234, 34153), (1394, 30233), (1666, 25297), (2009, 20978), (4018, 10489), (4319, 9758), (4879, 8638)]