86221212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 268128000

約数和(自身を除く): 181906788

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 121, 132, 154, 187, 204, 231, 238, 242, 308, 357, 363, 374, 462, 476, 484, 499, 561, 714, 726, 748, 847, 924, 998, 1122, 1309, 1428, 1452, 1497, 1694, 1996, 2057, 2244, 2541, 2618, 2994, 3388, 3493, 3927, 4114, 5082, 5236, 5489, 5988, 6171, 6986, 7854, 8228, 8483, 10164, 10479, 10978, 12342, 13972, 14399, 15708, 16467, 16966, 20958, 21956, 24684, 25449, 28798, 32934, 33932, 38423, 41916, 43197, 50898, 57596, 59381, 60379, 65868, 76846, 86394, 93313, 101796, 115269, 118762, 120758, 153692, 172788, 178143, 181137, 186626, 230538, 237524, 241516, 279939, 356286, 362274, 373252, 422653, 461076, 559878, 653191, 712572, 724548, 845306, 1026443, 1119756, 1267959, 1306382, 1690612, 1959573, 2052886, 2535918, 2612764, 3079329, 3919146, 4105772, 5071836, 6158658, 7185101, 7838292, 12317316, 14370202, 21555303, 28740404, 43110606, 86221212]

約数ペア:

[(1, 86221212), (2, 43110606), (3, 28740404), (4, 21555303), (6, 14370202), (7, 12317316), (11, 7838292), (12, 7185101), (14, 6158658), (17, 5071836), (21, 4105772), (22, 3919146), (28, 3079329), (33, 2612764), (34, 2535918), (42, 2052886), (44, 1959573), (51, 1690612), (66, 1306382), (68, 1267959), (77, 1119756), (84, 1026443), (102, 845306), (119, 724548), (121, 712572), (132, 653191), (154, 559878), (187, 461076), (204, 422653), (231, 373252), (238, 362274), (242, 356286), (308, 279939), (357, 241516), (363, 237524), (374, 230538), (462, 186626), (476, 181137), (484, 178143), (499, 172788), (561, 153692), (714, 120758), (726, 118762), (748, 115269), (847, 101796), (924, 93313), (998, 86394), (1122, 76846), (1309, 65868), (1428, 60379), (1452, 59381), (1497, 57596), (1694, 50898), (1996, 43197), (2057, 41916), (2244, 38423), (2541, 33932), (2618, 32934), (2994, 28798), (3388, 25449), (3493, 24684), (3927, 21956), (4114, 20958), (5082, 16966), (5236, 16467), (5489, 15708), (5988, 14399), (6171, 13972), (6986, 12342), (7854, 10978), (8228, 10479), (8483, 10164)]