41791984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 94493952

約数和(自身を除く): 52701968

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 223, 272, 424, 442, 446, 689, 848, 884, 892, 901, 1378, 1768, 1784, 1802, 2756, 2899, 3536, 3568, 3604, 3791, 5512, 5798, 7208, 7582, 11024, 11596, 11713, 11819, 14416, 15164, 23192, 23426, 23638, 30328, 46384, 46852, 47276, 49283, 60656, 93704, 94552, 98566, 153647, 187408, 189104, 197132, 200923, 307294, 394264, 401846, 614588, 788528, 803692, 1229176, 1607384, 2458352, 2611999, 3214768, 5223998, 10447996, 20895992, 41791984]

約数ペア:

[(1, 41791984), (2, 20895992), (4, 10447996), (8, 5223998), (13, 3214768), (16, 2611999), (17, 2458352), (26, 1607384), (34, 1229176), (52, 803692), (53, 788528), (68, 614588), (104, 401846), (106, 394264), (136, 307294), (208, 200923), (212, 197132), (221, 189104), (223, 187408), (272, 153647), (424, 98566), (442, 94552), (446, 93704), (689, 60656), (848, 49283), (884, 47276), (892, 46852), (901, 46384), (1378, 30328), (1768, 23638), (1784, 23426), (1802, 23192), (2756, 15164), (2899, 14416), (3536, 11819), (3568, 11713), (3604, 11596), (3791, 11024), (5512, 7582), (5798, 7208)]