87687666

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 222393600

約数和(自身を除く): 134705934

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 109, 153, 187, 198, 218, 239, 306, 327, 374, 478, 561, 654, 717, 981, 1122, 1199, 1434, 1683, 1853, 1962, 2151, 2398, 2629, 3366, 3597, 3706, 4063, 4302, 5258, 5559, 7194, 7887, 8126, 10791, 11118, 12189, 15774, 16677, 20383, 21582, 23661, 24378, 26051, 33354, 36567, 40766, 44693, 47322, 52102, 61149, 73134, 78153, 89386, 122298, 134079, 156306, 183447, 234459, 268158, 286561, 366894, 402237, 442867, 468918, 573122, 804474, 859683, 885734, 1328601, 1719366, 2579049, 2657202, 3985803, 4871537, 5158098, 7971606, 9743074, 14614611, 29229222, 43843833, 87687666]

約数ペア:

[(1, 87687666), (2, 43843833), (3, 29229222), (6, 14614611), (9, 9743074), (11, 7971606), (17, 5158098), (18, 4871537), (22, 3985803), (33, 2657202), (34, 2579049), (51, 1719366), (66, 1328601), (99, 885734), (102, 859683), (109, 804474), (153, 573122), (187, 468918), (198, 442867), (218, 402237), (239, 366894), (306, 286561), (327, 268158), (374, 234459), (478, 183447), (561, 156306), (654, 134079), (717, 122298), (981, 89386), (1122, 78153), (1199, 73134), (1434, 61149), (1683, 52102), (1853, 47322), (1962, 44693), (2151, 40766), (2398, 36567), (2629, 33354), (3366, 26051), (3597, 24378), (3706, 23661), (4063, 21582), (4302, 20383), (5258, 16677), (5559, 15774), (7194, 12189), (7887, 11118), (8126, 10791)]