90118044

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 233080848

約数和(自身を除く): 142962804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 131, 194, 197, 262, 291, 388, 393, 394, 524, 582, 591, 786, 788, 873, 1164, 1179, 1182, 1572, 1746, 1773, 2358, 2364, 3492, 3546, 4716, 7092, 12707, 19109, 25414, 25807, 38121, 38218, 50828, 51614, 57327, 76242, 76436, 77421, 103228, 114363, 114654, 152484, 154842, 171981, 228726, 229308, 232263, 309684, 343962, 457452, 464526, 687924, 929052, 2503279, 5006558, 7509837, 10013116, 15019674, 22529511, 30039348, 45059022, 90118044]

約数ペア:

[(1, 90118044), (2, 45059022), (3, 30039348), (4, 22529511), (6, 15019674), (9, 10013116), (12, 7509837), (18, 5006558), (36, 2503279), (97, 929052), (131, 687924), (194, 464526), (197, 457452), (262, 343962), (291, 309684), (388, 232263), (393, 229308), (394, 228726), (524, 171981), (582, 154842), (591, 152484), (786, 114654), (788, 114363), (873, 103228), (1164, 77421), (1179, 76436), (1182, 76242), (1572, 57327), (1746, 51614), (1773, 50828), (2358, 38218), (2364, 38121), (3492, 25807), (3546, 25414), (4716, 19109), (7092, 12707)]