64391194

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 117784800

約数和(自身を除く): 53393606

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 139, 163, 203, 278, 326, 406, 973, 1141, 1421, 1946, 2282, 2842, 4031, 4727, 6811, 7987, 8062, 9454, 13622, 15974, 22657, 28217, 33089, 45314, 56434, 66178, 158599, 197519, 231623, 317198, 395038, 463246, 657053, 1110193, 1314106, 2220386, 4599371, 9198742, 32195597, 64391194]

約数ペア:

[(1, 64391194), (2, 32195597), (7, 9198742), (14, 4599371), (29, 2220386), (49, 1314106), (58, 1110193), (98, 657053), (139, 463246), (163, 395038), (203, 317198), (278, 231623), (326, 197519), (406, 158599), (973, 66178), (1141, 56434), (1421, 45314), (1946, 33089), (2282, 28217), (2842, 22657), (4031, 15974), (4727, 13622), (6811, 9454), (7987, 8062)]