90541612

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 199085040

約数和(自身を除く): 108543428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 532, 574, 593, 779, 931, 1148, 1186, 1558, 1862, 2009, 2372, 3116, 3724, 4018, 4151, 5453, 8036, 8302, 10906, 11267, 16604, 21812, 22534, 24313, 29057, 38171, 45068, 48626, 58114, 76342, 78869, 97252, 116228, 152684, 157738, 170191, 315476, 340382, 461947, 552083, 680764, 923894, 1104166, 1191337, 1847788, 2208332, 2382674, 3233629, 4765348, 6467258, 12934516, 22635403, 45270806, 90541612]

約数ペア:

[(1, 90541612), (2, 45270806), (4, 22635403), (7, 12934516), (14, 6467258), (19, 4765348), (28, 3233629), (38, 2382674), (41, 2208332), (49, 1847788), (76, 1191337), (82, 1104166), (98, 923894), (133, 680764), (164, 552083), (196, 461947), (266, 340382), (287, 315476), (532, 170191), (574, 157738), (593, 152684), (779, 116228), (931, 97252), (1148, 78869), (1186, 76342), (1558, 58114), (1862, 48626), (2009, 45068), (2372, 38171), (3116, 29057), (3724, 24313), (4018, 22534), (4151, 21812), (5453, 16604), (8036, 11267), (8302, 10906)]