71743716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7877}}^1$

素因数の和:7921

約数の個数: 72

約数和(自身を含む): 206466624

約数和(自身を除く): 134722908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 7877, 9108, 15754, 23631, 31508, 47262, 70893, 86647, 94524, 141786, 173294, 181171, 259941, 283572, 346588, 362342, 519882, 543513, 724684, 779823, 1039764, 1087026, 1559646, 1630539, 1992881, 2174052, 3119292, 3261078, 3985762, 5978643, 6522156, 7971524, 11957286, 17935929, 23914572, 35871858, 71743716]

約数ペア:

[(1, 71743716), (2, 35871858), (3, 23914572), (4, 17935929), (6, 11957286), (9, 7971524), (11, 6522156), (12, 5978643), (18, 3985762), (22, 3261078), (23, 3119292), (33, 2174052), (36, 1992881), (44, 1630539), (46, 1559646), (66, 1087026), (69, 1039764), (92, 779823), (99, 724684), (132, 543513), (138, 519882), (198, 362342), (207, 346588), (253, 283572), (276, 259941), (396, 181171), (414, 173294), (506, 141786), (759, 94524), (828, 86647), (1012, 70893), (1518, 47262), (2277, 31508), (3036, 23631), (4554, 15754), (7877, 9108)]