71864352

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 144

約数和(自身を含む): 239279040

約数和(自身を除く): 167414688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 829, 903, 1008, 1032, 1204, 1376, 1548, 1658, 1806, 2016, 2064, 2408, 2487, 2709, 3096, 3316, 3612, 4128, 4816, 4974, 5418, 5803, 6192, 6632, 7224, 7461, 9632, 9948, 10836, 11606, 12384, 13264, 14448, 14922, 17409, 19896, 21672, 23212, 26528, 28896, 29844, 34818, 35647, 39792, 43344, 46424, 52227, 59688, 69636, 71294, 79584, 86688, 92848, 104454, 106941, 119376, 139272, 142588, 185696, 208908, 213882, 238752, 249529, 278544, 285176, 320823, 417816, 427764, 499058, 557088, 570352, 641646, 748587, 835632, 855528, 998116, 1140704, 1283292, 1497174, 1671264, 1711056, 1996232, 2245761, 2566584, 2994348, 3422112, 3992464, 4491522, 5133168, 5988696, 7984928, 8983044, 10266336, 11977392, 17966088, 23954784, 35932176, 71864352]

約数ペア:

[(1, 71864352), (2, 35932176), (3, 23954784), (4, 17966088), (6, 11977392), (7, 10266336), (8, 8983044), (9, 7984928), (12, 5988696), (14, 5133168), (16, 4491522), (18, 3992464), (21, 3422112), (24, 2994348), (28, 2566584), (32, 2245761), (36, 1996232), (42, 1711056), (43, 1671264), (48, 1497174), (56, 1283292), (63, 1140704), (72, 998116), (84, 855528), (86, 835632), (96, 748587), (112, 641646), (126, 570352), (129, 557088), (144, 499058), (168, 427764), (172, 417816), (224, 320823), (252, 285176), (258, 278544), (288, 249529), (301, 238752), (336, 213882), (344, 208908), (387, 185696), (504, 142588), (516, 139272), (602, 119376), (672, 106941), (688, 104454), (774, 92848), (829, 86688), (903, 79584), (1008, 71294), (1032, 69636), (1204, 59688), (1376, 52227), (1548, 46424), (1658, 43344), (1806, 39792), (2016, 35647), (2064, 34818), (2408, 29844), (2487, 28896), (2709, 26528), (3096, 23212), (3316, 21672), (3612, 19896), (4128, 17409), (4816, 14922), (4974, 14448), (5418, 13264), (5803, 12384), (6192, 11606), (6632, 10836), (7224, 9948), (7461, 9632)]