72871584

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 125825376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 127, 129, 139, 172, 254, 258, 278, 344, 381, 417, 508, 516, 556, 688, 762, 834, 1016, 1032, 1112, 1376, 1524, 1668, 2032, 2064, 2224, 3048, 3336, 4064, 4128, 4448, 5461, 5977, 6096, 6672, 10922, 11954, 12192, 13344, 16383, 17653, 17931, 21844, 23908, 32766, 35306, 35862, 43688, 47816, 52959, 65532, 70612, 71724, 87376, 95632, 105918, 131064, 141224, 143448, 174752, 191264, 211836, 262128, 282448, 286896, 423672, 524256, 564896, 573792, 759079, 847344, 1518158, 1694688, 2277237, 3036316, 4554474, 6072632, 9108948, 12145264, 18217896, 24290528, 36435792, 72871584]

約数ペア:

[(1, 72871584), (2, 36435792), (3, 24290528), (4, 18217896), (6, 12145264), (8, 9108948), (12, 6072632), (16, 4554474), (24, 3036316), (32, 2277237), (43, 1694688), (48, 1518158), (86, 847344), (96, 759079), (127, 573792), (129, 564896), (139, 524256), (172, 423672), (254, 286896), (258, 282448), (278, 262128), (344, 211836), (381, 191264), (417, 174752), (508, 143448), (516, 141224), (556, 131064), (688, 105918), (762, 95632), (834, 87376), (1016, 71724), (1032, 70612), (1112, 65532), (1376, 52959), (1524, 47816), (1668, 43688), (2032, 35862), (2064, 35306), (2224, 32766), (3048, 23908), (3336, 21844), (4064, 17931), (4128, 17653), (4448, 16383), (5461, 13344), (5977, 12192), (6096, 11954), (6672, 10922)]