80261676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 108

約数和(自身を含む): 230173944

約数和(自身を除く): 149912268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 241, 261, 319, 348, 396, 482, 522, 638, 723, 841, 957, 964, 1044, 1276, 1446, 1682, 1914, 2169, 2523, 2651, 2871, 2892, 3364, 3828, 4338, 5046, 5302, 5742, 6989, 7569, 7953, 8676, 9251, 10092, 10604, 11484, 13978, 15138, 15906, 18502, 20967, 23859, 27753, 27956, 30276, 31812, 37004, 41934, 47718, 55506, 62901, 76879, 83259, 83868, 95436, 111012, 125802, 153758, 166518, 202681, 230637, 251604, 307516, 333036, 405362, 461274, 608043, 691911, 810724, 922548, 1216086, 1383822, 1824129, 2229491, 2432172, 2767644, 3648258, 4458982, 6688473, 7296516, 8917964, 13376946, 20065419, 26753892, 40130838, 80261676]

約数ペア:

[(1, 80261676), (2, 40130838), (3, 26753892), (4, 20065419), (6, 13376946), (9, 8917964), (11, 7296516), (12, 6688473), (18, 4458982), (22, 3648258), (29, 2767644), (33, 2432172), (36, 2229491), (44, 1824129), (58, 1383822), (66, 1216086), (87, 922548), (99, 810724), (116, 691911), (132, 608043), (174, 461274), (198, 405362), (241, 333036), (261, 307516), (319, 251604), (348, 230637), (396, 202681), (482, 166518), (522, 153758), (638, 125802), (723, 111012), (841, 95436), (957, 83868), (964, 83259), (1044, 76879), (1276, 62901), (1446, 55506), (1682, 47718), (1914, 41934), (2169, 37004), (2523, 31812), (2651, 30276), (2871, 27956), (2892, 27753), (3364, 23859), (3828, 20967), (4338, 18502), (5046, 15906), (5302, 15138), (5742, 13978), (6989, 11484), (7569, 10604), (7953, 10092), (8676, 9251)]