66985968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2822

約数の個数: 80

約数和(自身を含む): 200550656

約数和(自身を除く): 133564688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 2731, 3066, 3504, 4088, 5462, 6132, 8176, 8193, 10924, 12264, 16386, 19117, 21848, 24528, 32772, 38234, 43696, 57351, 65544, 76468, 114702, 131088, 152936, 199363, 229404, 305872, 398726, 458808, 598089, 797452, 917616, 1196178, 1395541, 1594904, 2392356, 2791082, 3189808, 4186623, 4784712, 5582164, 8373246, 9569424, 11164328, 16746492, 22328656, 33492984, 66985968]

約数ペア:

[(1, 66985968), (2, 33492984), (3, 22328656), (4, 16746492), (6, 11164328), (7, 9569424), (8, 8373246), (12, 5582164), (14, 4784712), (16, 4186623), (21, 3189808), (24, 2791082), (28, 2392356), (42, 1594904), (48, 1395541), (56, 1196178), (73, 917616), (84, 797452), (112, 598089), (146, 458808), (168, 398726), (219, 305872), (292, 229404), (336, 199363), (438, 152936), (511, 131088), (584, 114702), (876, 76468), (1022, 65544), (1168, 57351), (1533, 43696), (1752, 38234), (2044, 32772), (2731, 24528), (3066, 21848), (3504, 19117), (4088, 16386), (5462, 12264), (6132, 10924), (8176, 8193)]