7987716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 23010624

約数和(自身を除く): 15022908

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, 877, 1012, 1518, 1754, 2277, 2631, 3036, 3508, 4554, 5262, 7893, 9108, 9647, 10524, 15786, 19294, 20171, 28941, 31572, 38588, 40342, 57882, 60513, 80684, 86823, 115764, 121026, 173646, 181539, 221881, 242052, 347292, 363078, 443762, 665643, 726156, 887524, 1331286, 1996929, 2662572, 3993858, 7987716]

約数ペア:

[(1, 7987716), (2, 3993858), (3, 2662572), (4, 1996929), (6, 1331286), (9, 887524), (11, 726156), (12, 665643), (18, 443762), (22, 363078), (23, 347292), (33, 242052), (36, 221881), (44, 181539), (46, 173646), (66, 121026), (69, 115764), (92, 86823), (99, 80684), (132, 60513), (138, 57882), (198, 40342), (207, 38588), (253, 31572), (276, 28941), (396, 20171), (414, 19294), (506, 15786), (759, 10524), (828, 9647), (877, 9108), (1012, 7893), (1518, 5262), (1754, 4554), (2277, 3508), (2631, 3036)]