81652158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11406

約数の個数: 64

約数和(自身を含む): 218304000

約数和(自身を除く): 136651842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 11369, 22738, 34107, 68214, 79583, 102321, 159166, 204642, 216011, 238749, 306963, 432022, 477498, 613926, 648033, 716247, 1296066, 1432494, 1512077, 1944099, 2148741, 3024154, 3888198, 4297482, 4536231, 5832297, 9072462, 11664594, 13608693, 27217386, 40826079, 81652158]

約数ペア:

[(1, 81652158), (2, 40826079), (3, 27217386), (6, 13608693), (7, 11664594), (9, 9072462), (14, 5832297), (18, 4536231), (19, 4297482), (21, 3888198), (27, 3024154), (38, 2148741), (42, 1944099), (54, 1512077), (57, 1432494), (63, 1296066), (114, 716247), (126, 648033), (133, 613926), (171, 477498), (189, 432022), (266, 306963), (342, 238749), (378, 216011), (399, 204642), (513, 159166), (798, 102321), (1026, 79583), (1197, 68214), (2394, 34107), (3591, 22738), (7182, 11369)]