90497556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 239226624

約数和(自身を除く): 148729068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 977, 996, 1116, 1494, 1954, 2573, 2931, 2988, 3908, 5146, 5862, 7719, 8793, 10292, 11724, 15438, 17586, 23157, 30287, 30876, 35172, 46314, 60574, 81091, 90861, 92628, 121148, 162182, 181722, 243273, 272583, 324364, 363444, 486546, 545166, 729819, 973092, 1090332, 1459638, 2513821, 2919276, 5027642, 7541463, 10055284, 15082926, 22624389, 30165852, 45248778, 90497556]

約数ペア:

[(1, 90497556), (2, 45248778), (3, 30165852), (4, 22624389), (6, 15082926), (9, 10055284), (12, 7541463), (18, 5027642), (31, 2919276), (36, 2513821), (62, 1459638), (83, 1090332), (93, 973092), (124, 729819), (166, 545166), (186, 486546), (249, 363444), (279, 324364), (332, 272583), (372, 243273), (498, 181722), (558, 162182), (747, 121148), (977, 92628), (996, 90861), (1116, 81091), (1494, 60574), (1954, 46314), (2573, 35172), (2931, 30876), (2988, 30287), (3908, 23157), (5146, 17586), (5862, 15438), (7719, 11724), (8793, 10292)]