90521028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 248521728

約数和(自身を除く): 158000700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1523, 1524, 1651, 2286, 3046, 3302, 4569, 4572, 4953, 6092, 6604, 9138, 9906, 13707, 14859, 18276, 19799, 19812, 27414, 29718, 39598, 54828, 59397, 59436, 79196, 118794, 178191, 193421, 237588, 356382, 386842, 580263, 712764, 773684, 1160526, 1740789, 2321052, 2514473, 3481578, 5028946, 6963156, 7543419, 10057892, 15086838, 22630257, 30173676, 45260514, 90521028]

約数ペア:

[(1, 90521028), (2, 45260514), (3, 30173676), (4, 22630257), (6, 15086838), (9, 10057892), (12, 7543419), (13, 6963156), (18, 5028946), (26, 3481578), (36, 2514473), (39, 2321052), (52, 1740789), (78, 1160526), (117, 773684), (127, 712764), (156, 580263), (234, 386842), (254, 356382), (381, 237588), (468, 193421), (508, 178191), (762, 118794), (1143, 79196), (1523, 59436), (1524, 59397), (1651, 54828), (2286, 39598), (3046, 29718), (3302, 27414), (4569, 19812), (4572, 19799), (4953, 18276), (6092, 14859), (6604, 13707), (9138, 9906)]