86714936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 134469064

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 124, 133, 152, 154, 209, 217, 239, 248, 266, 308, 341, 418, 434, 478, 532, 589, 616, 682, 836, 868, 956, 1064, 1178, 1364, 1463, 1672, 1673, 1736, 1912, 2356, 2387, 2629, 2728, 2926, 3346, 4123, 4541, 4712, 4774, 5258, 5852, 6479, 6692, 7409, 8246, 9082, 9548, 10516, 11704, 12958, 13384, 14818, 16492, 18164, 18403, 19096, 21032, 25916, 29636, 31787, 32984, 36328, 36806, 45353, 49951, 51832, 51863, 59272, 63574, 73612, 81499, 90706, 99902, 103726, 127148, 140771, 147224, 162998, 181412, 199804, 207452, 254296, 281542, 325996, 349657, 362824, 399608, 414904, 563084, 570493, 651992, 699314, 985397, 1126168, 1140986, 1398628, 1548481, 1970794, 2281972, 2797256, 3096962, 3941588, 4563944, 6193924, 7883176, 10839367, 12387848, 21678734, 43357468, 86714936]

約数ペア:

[(1, 86714936), (2, 43357468), (4, 21678734), (7, 12387848), (8, 10839367), (11, 7883176), (14, 6193924), (19, 4563944), (22, 3941588), (28, 3096962), (31, 2797256), (38, 2281972), (44, 1970794), (56, 1548481), (62, 1398628), (76, 1140986), (77, 1126168), (88, 985397), (124, 699314), (133, 651992), (152, 570493), (154, 563084), (209, 414904), (217, 399608), (239, 362824), (248, 349657), (266, 325996), (308, 281542), (341, 254296), (418, 207452), (434, 199804), (478, 181412), (532, 162998), (589, 147224), (616, 140771), (682, 127148), (836, 103726), (868, 99902), (956, 90706), (1064, 81499), (1178, 73612), (1364, 63574), (1463, 59272), (1672, 51863), (1673, 51832), (1736, 49951), (1912, 45353), (2356, 36806), (2387, 36328), (2629, 32984), (2728, 31787), (2926, 29636), (3346, 25916), (4123, 21032), (4541, 19096), (4712, 18403), (4774, 18164), (5258, 16492), (5852, 14818), (6479, 13384), (6692, 12958), (7409, 11704), (8246, 10516), (9082, 9548)]