68420596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 131765760

約数和(自身を除く): 63345164

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 113, 124, 226, 257, 452, 514, 589, 1028, 1178, 2147, 2356, 3503, 4294, 4883, 7006, 7967, 8588, 9766, 14012, 15934, 19532, 29041, 31868, 58082, 66557, 116164, 133114, 151373, 266228, 302746, 551779, 605492, 900271, 1103558, 1800542, 2207116, 3601084, 17105149, 34210298, 68420596]

約数ペア:

[(1, 68420596), (2, 34210298), (4, 17105149), (19, 3601084), (31, 2207116), (38, 1800542), (62, 1103558), (76, 900271), (113, 605492), (124, 551779), (226, 302746), (257, 266228), (452, 151373), (514, 133114), (589, 116164), (1028, 66557), (1178, 58082), (2147, 31868), (2356, 29041), (3503, 19532), (4294, 15934), (4883, 14012), (7006, 9766), (7967, 8588)]