81763416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{162229}}^1$

素因数の和:162248

約数の個数: 48

約数和(自身を含む): 253078800

約数和(自身を除く): 171315384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 162229, 324458, 486687, 648916, 973374, 1135603, 1297832, 1460061, 1946748, 2271206, 2920122, 3406809, 3893496, 4542412, 5840244, 6813618, 9084824, 10220427, 11680488, 13627236, 20440854, 27254472, 40881708, 81763416]

約数ペア:

[(1, 81763416), (2, 40881708), (3, 27254472), (4, 20440854), (6, 13627236), (7, 11680488), (8, 10220427), (9, 9084824), (12, 6813618), (14, 5840244), (18, 4542412), (21, 3893496), (24, 3406809), (28, 2920122), (36, 2271206), (42, 1946748), (56, 1460061), (63, 1297832), (72, 1135603), (84, 973374), (126, 648916), (168, 486687), (252, 324458), (504, 162229)]