91341978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23899}}^1$

素因数の和:23931

約数の個数: 48

約数和(自身を含む): 228866400

約数和(自身を除く): 137524422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 23899, 47798, 71697, 143394, 167293, 310687, 334586, 501879, 621374, 932061, 1003758, 1171051, 1864122, 2174809, 2342102, 3513153, 4349618, 6524427, 7026306, 13048854, 15223663, 30447326, 45670989, 91341978]

約数ペア:

[(1, 91341978), (2, 45670989), (3, 30447326), (6, 15223663), (7, 13048854), (13, 7026306), (14, 6524427), (21, 4349618), (26, 3513153), (39, 2342102), (42, 2174809), (49, 1864122), (78, 1171051), (91, 1003758), (98, 932061), (147, 621374), (182, 501879), (273, 334586), (294, 310687), (546, 167293), (637, 143394), (1274, 71697), (1911, 47798), (3822, 23899)]