70981218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 201738240

約数和(自身を除く): 130757022

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 43, 54, 63, 66, 77, 86, 99, 126, 129, 154, 189, 198, 231, 258, 297, 301, 378, 387, 397, 462, 473, 594, 602, 693, 774, 794, 903, 946, 1161, 1191, 1386, 1419, 1806, 2079, 2322, 2382, 2709, 2779, 2838, 3311, 3573, 4158, 4257, 4367, 5418, 5558, 6622, 7146, 8127, 8337, 8514, 8734, 9933, 10719, 12771, 13101, 16254, 16674, 17071, 19866, 21438, 25011, 25542, 26202, 29799, 30569, 34142, 39303, 50022, 51213, 59598, 61138, 75033, 78606, 89397, 91707, 102426, 117909, 119497, 150066, 153639, 178794, 183414, 187781, 235818, 238994, 275121, 307278, 358491, 375562, 460917, 550242, 563343, 716982, 825363, 921834, 1075473, 1126686, 1314467, 1650726, 1690029, 2150946, 2628934, 3226419, 3380058, 3943401, 5070087, 6452838, 7886802, 10140174, 11830203, 23660406, 35490609, 70981218]

約数ペア:

[(1, 70981218), (2, 35490609), (3, 23660406), (6, 11830203), (7, 10140174), (9, 7886802), (11, 6452838), (14, 5070087), (18, 3943401), (21, 3380058), (22, 3226419), (27, 2628934), (33, 2150946), (42, 1690029), (43, 1650726), (54, 1314467), (63, 1126686), (66, 1075473), (77, 921834), (86, 825363), (99, 716982), (126, 563343), (129, 550242), (154, 460917), (189, 375562), (198, 358491), (231, 307278), (258, 275121), (297, 238994), (301, 235818), (378, 187781), (387, 183414), (397, 178794), (462, 153639), (473, 150066), (594, 119497), (602, 117909), (693, 102426), (774, 91707), (794, 89397), (903, 78606), (946, 75033), (1161, 61138), (1191, 59598), (1386, 51213), (1419, 50022), (1806, 39303), (2079, 34142), (2322, 30569), (2382, 29799), (2709, 26202), (2779, 25542), (2838, 25011), (3311, 21438), (3573, 19866), (4158, 17071), (4257, 16674), (4367, 16254), (5418, 13101), (5558, 12771), (6622, 10719), (7146, 9933), (8127, 8734), (8337, 8514)]