56561648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 131241600

約数和(自身を除く): 74679952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 59, 88, 104, 118, 143, 176, 208, 236, 286, 419, 472, 572, 649, 767, 838, 944, 1144, 1298, 1534, 1676, 2288, 2596, 3068, 3352, 4609, 5192, 5447, 6136, 6704, 8437, 9218, 10384, 10894, 12272, 16874, 18436, 21788, 24721, 33748, 36872, 43576, 49442, 59917, 67496, 73744, 87152, 98884, 119834, 134992, 197768, 239668, 271931, 321373, 395536, 479336, 543862, 642746, 958672, 1087724, 1285492, 2175448, 2570984, 3535103, 4350896, 5141968, 7070206, 14140412, 28280824, 56561648]

約数ペア:

[(1, 56561648), (2, 28280824), (4, 14140412), (8, 7070206), (11, 5141968), (13, 4350896), (16, 3535103), (22, 2570984), (26, 2175448), (44, 1285492), (52, 1087724), (59, 958672), (88, 642746), (104, 543862), (118, 479336), (143, 395536), (176, 321373), (208, 271931), (236, 239668), (286, 197768), (419, 134992), (472, 119834), (572, 98884), (649, 87152), (767, 73744), (838, 67496), (944, 59917), (1144, 49442), (1298, 43576), (1534, 36872), (1676, 33748), (2288, 24721), (2596, 21788), (3068, 18436), (3352, 16874), (4609, 12272), (5192, 10894), (5447, 10384), (6136, 9218), (6704, 8437)]