68990436

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{28603}}^1$

素因数の和:28680

約数の個数: 36

約数和(自身を含む): 177001552

約数和(自身を除く): 108011116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 28603, 57206, 85809, 114412, 171618, 257427, 343236, 514854, 1029708, 1916401, 3832802, 5749203, 7665604, 11498406, 17247609, 22996812, 34495218, 68990436]

約数ペア:

[(1, 68990436), (2, 34495218), (3, 22996812), (4, 17247609), (6, 11498406), (9, 7665604), (12, 5749203), (18, 3832802), (36, 1916401), (67, 1029708), (134, 514854), (201, 343236), (268, 257427), (402, 171618), (603, 114412), (804, 85809), (1206, 57206), (2412, 28603)]