68357976

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 177945600

約数和(自身を除く): 109587624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 139, 186, 248, 278, 372, 417, 556, 661, 744, 834, 1112, 1322, 1668, 1983, 2644, 3336, 3966, 4309, 5288, 7932, 8618, 12927, 15864, 17236, 20491, 25854, 34472, 40982, 51708, 61473, 81964, 91879, 103416, 122946, 163928, 183758, 245892, 275637, 367516, 491784, 551274, 735032, 1102548, 2205096, 2848249, 5696498, 8544747, 11392996, 17089494, 22785992, 34178988, 68357976]

約数ペア:

[(1, 68357976), (2, 34178988), (3, 22785992), (4, 17089494), (6, 11392996), (8, 8544747), (12, 5696498), (24, 2848249), (31, 2205096), (62, 1102548), (93, 735032), (124, 551274), (139, 491784), (186, 367516), (248, 275637), (278, 245892), (372, 183758), (417, 163928), (556, 122946), (661, 103416), (744, 91879), (834, 81964), (1112, 61473), (1322, 51708), (1668, 40982), (1983, 34472), (2644, 25854), (3336, 20491), (3966, 17236), (4309, 15864), (5288, 12927), (7932, 8618)]