67198216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{599}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 129960000

約数和(自身を除く): 62761784

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 379, 599, 758, 1198, 1516, 2396, 3032, 4792, 14023, 22163, 28046, 44326, 56092, 88652, 112184, 177304, 227021, 454042, 908084, 1816168, 8399777, 16799554, 33599108, 67198216]

約数ペア:

[(1, 67198216), (2, 33599108), (4, 16799554), (8, 8399777), (37, 1816168), (74, 908084), (148, 454042), (296, 227021), (379, 177304), (599, 112184), (758, 88652), (1198, 56092), (1516, 44326), (2396, 28046), (3032, 22163), (4792, 14023)]