77565978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205201}}^1$

素因数の和:205219

約数の個数: 32

約数和(自身を含む): 196993920

約数和(自身を除く): 119427942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205201, 410402, 615603, 1231206, 1436407, 1846809, 2872814, 3693618, 4309221, 5540427, 8618442, 11080854, 12927663, 25855326, 38782989, 77565978]

約数ペア:

[(1, 77565978), (2, 38782989), (3, 25855326), (6, 12927663), (7, 11080854), (9, 8618442), (14, 5540427), (18, 4309221), (21, 3693618), (27, 2872814), (42, 1846809), (54, 1436407), (63, 1231206), (126, 615603), (189, 410402), (378, 205201)]