89930876

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 204313536

約数和(自身を除く): 114382660

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 41, 49, 62, 76, 82, 98, 124, 133, 164, 196, 217, 266, 287, 361, 434, 532, 574, 589, 722, 779, 868, 931, 1148, 1178, 1271, 1444, 1519, 1558, 1862, 2009, 2356, 2527, 2542, 3038, 3116, 3724, 4018, 4123, 5054, 5084, 5453, 6076, 8036, 8246, 8897, 10108, 10906, 11191, 14801, 16492, 17689, 17794, 21812, 22382, 24149, 28861, 29602, 35378, 35588, 38171, 44764, 48298, 57722, 59204, 62279, 70756, 76342, 78337, 96596, 103607, 115444, 124558, 152684, 156674, 169043, 207214, 249116, 313348, 338086, 414428, 458831, 548359, 676172, 725249, 917662, 1096718, 1183301, 1450498, 1835324, 2193436, 2366602, 2900996, 3211817, 4733204, 6423634, 12847268, 22482719, 44965438, 89930876]

約数ペア:

[(1, 89930876), (2, 44965438), (4, 22482719), (7, 12847268), (14, 6423634), (19, 4733204), (28, 3211817), (31, 2900996), (38, 2366602), (41, 2193436), (49, 1835324), (62, 1450498), (76, 1183301), (82, 1096718), (98, 917662), (124, 725249), (133, 676172), (164, 548359), (196, 458831), (217, 414428), (266, 338086), (287, 313348), (361, 249116), (434, 207214), (532, 169043), (574, 156674), (589, 152684), (722, 124558), (779, 115444), (868, 103607), (931, 96596), (1148, 78337), (1178, 76342), (1271, 70756), (1444, 62279), (1519, 59204), (1558, 57722), (1862, 48298), (2009, 44764), (2356, 38171), (2527, 35588), (2542, 35378), (3038, 29602), (3116, 28861), (3724, 24149), (4018, 22382), (4123, 21812), (5054, 17794), (5084, 17689), (5453, 16492), (6076, 14801), (8036, 11191), (8246, 10906), (8897, 10108)]