86749404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 249435648

約数和(自身を除く): 162686244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 47, 49, 73, 84, 86, 94, 98, 129, 141, 146, 147, 172, 188, 196, 219, 258, 282, 292, 294, 301, 329, 438, 511, 516, 564, 588, 602, 658, 876, 903, 987, 1022, 1204, 1316, 1533, 1806, 1974, 2021, 2044, 2107, 2303, 3066, 3139, 3431, 3577, 3612, 3948, 4042, 4214, 4606, 6063, 6132, 6278, 6321, 6862, 6909, 7154, 8084, 8428, 9212, 9417, 10293, 10731, 12126, 12556, 12642, 13724, 13818, 14147, 14308, 18834, 20586, 21462, 21973, 24017, 24252, 25284, 27636, 28294, 37668, 41172, 42441, 42924, 43946, 48034, 56588, 65919, 72051, 84882, 87892, 96068, 99029, 131838, 144102, 147533, 153811, 168119, 169764, 198058, 263676, 288204, 295066, 297087, 307622, 336238, 396116, 442599, 461433, 504357, 590132, 594174, 615244, 672476, 885198, 922866, 1008714, 1032731, 1188348, 1770396, 1845732, 2017428, 2065462, 3098193, 4130924, 6196386, 7229117, 12392772, 14458234, 21687351, 28916468, 43374702, 86749404]

約数ペア:

[(1, 86749404), (2, 43374702), (3, 28916468), (4, 21687351), (6, 14458234), (7, 12392772), (12, 7229117), (14, 6196386), (21, 4130924), (28, 3098193), (42, 2065462), (43, 2017428), (47, 1845732), (49, 1770396), (73, 1188348), (84, 1032731), (86, 1008714), (94, 922866), (98, 885198), (129, 672476), (141, 615244), (146, 594174), (147, 590132), (172, 504357), (188, 461433), (196, 442599), (219, 396116), (258, 336238), (282, 307622), (292, 297087), (294, 295066), (301, 288204), (329, 263676), (438, 198058), (511, 169764), (516, 168119), (564, 153811), (588, 147533), (602, 144102), (658, 131838), (876, 99029), (903, 96068), (987, 87892), (1022, 84882), (1204, 72051), (1316, 65919), (1533, 56588), (1806, 48034), (1974, 43946), (2021, 42924), (2044, 42441), (2107, 41172), (2303, 37668), (3066, 28294), (3139, 27636), (3431, 25284), (3577, 24252), (3612, 24017), (3948, 21973), (4042, 21462), (4214, 20586), (4606, 18834), (6063, 14308), (6132, 14147), (6278, 13818), (6321, 13724), (6862, 12642), (6909, 12556), (7154, 12126), (8084, 10731), (8428, 10293), (9212, 9417)]