86855384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 133291816

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 41, 44, 56, 76, 77, 82, 88, 133, 152, 154, 164, 181, 209, 266, 287, 308, 328, 362, 418, 451, 532, 574, 616, 724, 779, 836, 902, 1064, 1148, 1267, 1448, 1463, 1558, 1672, 1804, 1991, 2296, 2534, 2926, 3116, 3157, 3439, 3608, 3982, 5068, 5453, 5852, 6232, 6314, 6878, 7421, 7964, 8569, 10136, 10906, 11704, 12628, 13756, 13937, 14842, 15928, 17138, 21812, 24073, 25256, 27512, 27874, 29684, 34276, 37829, 43624, 48146, 51947, 55748, 59368, 59983, 68552, 75658, 81631, 96292, 103894, 111496, 119966, 140999, 151316, 163262, 192584, 207788, 239932, 264803, 281998, 302632, 326524, 415576, 479864, 529606, 563996, 571417, 653048, 986993, 1059212, 1127992, 1142834, 1550989, 1973986, 2118424, 2285668, 3101978, 3947972, 4571336, 6203956, 7895944, 10856923, 12407912, 21713846, 43427692, 86855384]

約数ペア:

[(1, 86855384), (2, 43427692), (4, 21713846), (7, 12407912), (8, 10856923), (11, 7895944), (14, 6203956), (19, 4571336), (22, 3947972), (28, 3101978), (38, 2285668), (41, 2118424), (44, 1973986), (56, 1550989), (76, 1142834), (77, 1127992), (82, 1059212), (88, 986993), (133, 653048), (152, 571417), (154, 563996), (164, 529606), (181, 479864), (209, 415576), (266, 326524), (287, 302632), (308, 281998), (328, 264803), (362, 239932), (418, 207788), (451, 192584), (532, 163262), (574, 151316), (616, 140999), (724, 119966), (779, 111496), (836, 103894), (902, 96292), (1064, 81631), (1148, 75658), (1267, 68552), (1448, 59983), (1463, 59368), (1558, 55748), (1672, 51947), (1804, 48146), (1991, 43624), (2296, 37829), (2534, 34276), (2926, 29684), (3116, 27874), (3157, 27512), (3439, 25256), (3608, 24073), (3982, 21812), (5068, 17138), (5453, 15928), (5852, 14842), (6232, 13937), (6314, 13756), (6878, 12628), (7421, 11704), (7964, 10906), (8569, 10136)]