68914608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{205103}}^1$

素因数の和:205121

約数の個数: 40

約数和(自身を含む): 203463168

約数和(自身を除く): 134548560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 205103, 410206, 615309, 820412, 1230618, 1435721, 1640824, 2461236, 2871442, 3281648, 4307163, 4922472, 5742884, 8614326, 9844944, 11485768, 17228652, 22971536, 34457304, 68914608]

約数ペア:

[(1, 68914608), (2, 34457304), (3, 22971536), (4, 17228652), (6, 11485768), (7, 9844944), (8, 8614326), (12, 5742884), (14, 4922472), (16, 4307163), (21, 3281648), (24, 2871442), (28, 2461236), (42, 1640824), (48, 1435721), (56, 1230618), (84, 820412), (112, 615309), (168, 410206), (336, 205103)]