90619956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9719}}^1$

素因数の和:9773

約数の個数: 72

約数和(自身を含む): 268894080

約数和(自身を除く): 178274124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 9719, 19438, 29157, 38876, 58314, 68033, 87471, 116628, 136066, 174942, 204099, 272132, 349884, 359603, 408198, 612297, 719206, 816396, 1078809, 1224594, 1438412, 2157618, 2449188, 2517221, 3236427, 4315236, 5034442, 6472854, 7551663, 10068884, 12945708, 15103326, 22654989, 30206652, 45309978, 90619956]

約数ペア:

[(1, 90619956), (2, 45309978), (3, 30206652), (4, 22654989), (6, 15103326), (7, 12945708), (9, 10068884), (12, 7551663), (14, 6472854), (18, 5034442), (21, 4315236), (28, 3236427), (36, 2517221), (37, 2449188), (42, 2157618), (63, 1438412), (74, 1224594), (84, 1078809), (111, 816396), (126, 719206), (148, 612297), (222, 408198), (252, 359603), (259, 349884), (333, 272132), (444, 204099), (518, 174942), (666, 136066), (777, 116628), (1036, 87471), (1332, 68033), (1554, 58314), (2331, 38876), (3108, 29157), (4662, 19438), (9324, 9719)]