78249138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 175824000

約数和(自身を除く): 97574862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 109, 146, 149, 218, 219, 298, 327, 438, 447, 654, 803, 894, 1199, 1606, 1639, 2398, 2409, 3278, 3597, 4818, 4917, 7194, 7957, 9834, 10877, 15914, 16241, 21754, 23871, 32482, 32631, 47742, 48723, 65262, 87527, 97446, 119647, 175054, 178651, 239294, 262581, 357302, 358941, 525162, 535953, 717882, 1071906, 1185593, 2371186, 3556779, 7113558, 13041523, 26083046, 39124569, 78249138]

約数ペア:

[(1, 78249138), (2, 39124569), (3, 26083046), (6, 13041523), (11, 7113558), (22, 3556779), (33, 2371186), (66, 1185593), (73, 1071906), (109, 717882), (146, 535953), (149, 525162), (218, 358941), (219, 357302), (298, 262581), (327, 239294), (438, 178651), (447, 175054), (654, 119647), (803, 97446), (894, 87527), (1199, 65262), (1606, 48723), (1639, 47742), (2398, 32631), (2409, 32482), (3278, 23871), (3597, 21754), (4818, 16241), (4917, 15914), (7194, 10877), (7957, 9834)]