90318438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 243210240

約数和(自身を除く): 152891802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 266, 279, 342, 399, 434, 558, 589, 651, 798, 1178, 1197, 1217, 1302, 1767, 1953, 2394, 2434, 3534, 3651, 3906, 4123, 5301, 7302, 8246, 8519, 10602, 10953, 12369, 17038, 21906, 23123, 24738, 25557, 37107, 37727, 46246, 51114, 69369, 74214, 75454, 76671, 113181, 138738, 153342, 161861, 208107, 226362, 264089, 323722, 339543, 416214, 485583, 528178, 679086, 716813, 792267, 971166, 1433626, 1456749, 1584534, 2150439, 2376801, 2913498, 4300878, 4753602, 5017691, 6451317, 10035382, 12902634, 15053073, 30106146, 45159219, 90318438]

約数ペア:

[(1, 90318438), (2, 45159219), (3, 30106146), (6, 15053073), (7, 12902634), (9, 10035382), (14, 6451317), (18, 5017691), (19, 4753602), (21, 4300878), (31, 2913498), (38, 2376801), (42, 2150439), (57, 1584534), (62, 1456749), (63, 1433626), (93, 971166), (114, 792267), (126, 716813), (133, 679086), (171, 528178), (186, 485583), (217, 416214), (266, 339543), (279, 323722), (342, 264089), (399, 226362), (434, 208107), (558, 161861), (589, 153342), (651, 138738), (798, 113181), (1178, 76671), (1197, 75454), (1217, 74214), (1302, 69369), (1767, 51114), (1953, 46246), (2394, 37727), (2434, 37107), (3534, 25557), (3651, 24738), (3906, 23123), (4123, 21906), (5301, 17038), (7302, 12369), (8246, 10953), (8519, 10602)]