68978928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{84533}}^1$

素因数の和:84561

約数の個数: 40

約数和(自身を含む): 188679888

約数和(自身を除く): 119700960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 84533, 169066, 253599, 338132, 507198, 676264, 1014396, 1352528, 1437061, 2028792, 2874122, 4057584, 4311183, 5748244, 8622366, 11496488, 17244732, 22992976, 34489464, 68978928]

約数ペア:

[(1, 68978928), (2, 34489464), (3, 22992976), (4, 17244732), (6, 11496488), (8, 8622366), (12, 5748244), (16, 4311183), (17, 4057584), (24, 2874122), (34, 2028792), (48, 1437061), (51, 1352528), (68, 1014396), (102, 676264), (136, 507198), (204, 338132), (272, 253599), (408, 169066), (816, 84533)]