7870968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 26142480

約数和(自身を除く): 18271512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 97, 98, 126, 138, 147, 161, 168, 184, 194, 196, 207, 252, 276, 291, 294, 322, 388, 392, 414, 441, 483, 504, 552, 582, 588, 644, 679, 776, 828, 873, 882, 966, 1127, 1164, 1176, 1288, 1358, 1449, 1656, 1746, 1764, 1932, 2037, 2231, 2254, 2328, 2716, 2898, 3381, 3492, 3528, 3864, 4074, 4462, 4508, 4753, 5432, 5796, 6111, 6693, 6762, 6984, 8148, 8924, 9016, 9506, 10143, 11592, 12222, 13386, 13524, 14259, 15617, 16296, 17848, 19012, 20079, 20286, 24444, 26772, 27048, 28518, 31234, 38024, 40158, 40572, 42777, 46851, 48888, 53544, 57036, 62468, 80316, 81144, 85554, 93702, 109319, 114072, 124936, 140553, 160632, 171108, 187404, 218638, 281106, 327957, 342216, 374808, 437276, 562212, 655914, 874552, 983871, 1124424, 1311828, 1967742, 2623656, 3935484, 7870968]

約数ペア:

[(1, 7870968), (2, 3935484), (3, 2623656), (4, 1967742), (6, 1311828), (7, 1124424), (8, 983871), (9, 874552), (12, 655914), (14, 562212), (18, 437276), (21, 374808), (23, 342216), (24, 327957), (28, 281106), (36, 218638), (42, 187404), (46, 171108), (49, 160632), (56, 140553), (63, 124936), (69, 114072), (72, 109319), (84, 93702), (92, 85554), (97, 81144), (98, 80316), (126, 62468), (138, 57036), (147, 53544), (161, 48888), (168, 46851), (184, 42777), (194, 40572), (196, 40158), (207, 38024), (252, 31234), (276, 28518), (291, 27048), (294, 26772), (322, 24444), (388, 20286), (392, 20079), (414, 19012), (441, 17848), (483, 16296), (504, 15617), (552, 14259), (582, 13524), (588, 13386), (644, 12222), (679, 11592), (776, 10143), (828, 9506), (873, 9016), (882, 8924), (966, 8148), (1127, 6984), (1164, 6762), (1176, 6693), (1288, 6111), (1358, 5796), (1449, 5432), (1656, 4753), (1746, 4508), (1764, 4462), (1932, 4074), (2037, 3864), (2231, 3528), (2254, 3492), (2328, 3381), (2716, 2898)]