80182788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 222351360

約数和(自身を除く): 142168572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 79, 84, 86, 129, 158, 172, 237, 258, 281, 301, 316, 474, 516, 553, 562, 602, 843, 903, 948, 1106, 1124, 1204, 1659, 1686, 1806, 1967, 2212, 3318, 3372, 3397, 3612, 3934, 5901, 6636, 6794, 7868, 10191, 11802, 12083, 13588, 20382, 22199, 23604, 23779, 24166, 36249, 40764, 44398, 47558, 48332, 66597, 71337, 72498, 84581, 88796, 95116, 133194, 142674, 144996, 155393, 169162, 253743, 266388, 285348, 310786, 338324, 466179, 507486, 621572, 932358, 954557, 1014972, 1864716, 1909114, 2863671, 3818228, 5727342, 6681899, 11454684, 13363798, 20045697, 26727596, 40091394, 80182788]

約数ペア:

[(1, 80182788), (2, 40091394), (3, 26727596), (4, 20045697), (6, 13363798), (7, 11454684), (12, 6681899), (14, 5727342), (21, 3818228), (28, 2863671), (42, 1909114), (43, 1864716), (79, 1014972), (84, 954557), (86, 932358), (129, 621572), (158, 507486), (172, 466179), (237, 338324), (258, 310786), (281, 285348), (301, 266388), (316, 253743), (474, 169162), (516, 155393), (553, 144996), (562, 142674), (602, 133194), (843, 95116), (903, 88796), (948, 84581), (1106, 72498), (1124, 71337), (1204, 66597), (1659, 48332), (1686, 47558), (1806, 44398), (1967, 40764), (2212, 36249), (3318, 24166), (3372, 23779), (3397, 23604), (3612, 22199), (3934, 20382), (5901, 13588), (6636, 12083), (6794, 11802), (7868, 10191)]