51939576

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 158760000

約数和(自身を除く): 106820424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 212, 216, 234, 312, 318, 349, 351, 424, 468, 477, 636, 689, 698, 702, 936, 954, 1047, 1272, 1378, 1396, 1404, 1431, 1908, 2067, 2094, 2756, 2792, 2808, 2862, 3141, 3816, 4134, 4188, 4537, 5512, 5724, 6201, 6282, 8268, 8376, 9074, 9423, 11448, 12402, 12564, 13611, 16536, 18148, 18497, 18603, 18846, 24804, 25128, 27222, 36296, 36994, 37206, 37692, 40833, 49608, 54444, 55491, 73988, 74412, 75384, 81666, 108888, 110982, 122499, 147976, 148824, 163332, 166473, 221964, 240461, 244998, 326664, 332946, 443928, 480922, 489996, 499419, 665892, 721383, 961844, 979992, 998838, 1331784, 1442766, 1923688, 1997676, 2164149, 2885532, 3995352, 4328298, 5771064, 6492447, 8656596, 12984894, 17313192, 25969788, 51939576]

約数ペア:

[(1, 51939576), (2, 25969788), (3, 17313192), (4, 12984894), (6, 8656596), (8, 6492447), (9, 5771064), (12, 4328298), (13, 3995352), (18, 2885532), (24, 2164149), (26, 1997676), (27, 1923688), (36, 1442766), (39, 1331784), (52, 998838), (53, 979992), (54, 961844), (72, 721383), (78, 665892), (104, 499419), (106, 489996), (108, 480922), (117, 443928), (156, 332946), (159, 326664), (212, 244998), (216, 240461), (234, 221964), (312, 166473), (318, 163332), (349, 148824), (351, 147976), (424, 122499), (468, 110982), (477, 108888), (636, 81666), (689, 75384), (698, 74412), (702, 73988), (936, 55491), (954, 54444), (1047, 49608), (1272, 40833), (1378, 37692), (1396, 37206), (1404, 36994), (1431, 36296), (1908, 27222), (2067, 25128), (2094, 24804), (2756, 18846), (2792, 18603), (2808, 18497), (2862, 18148), (3141, 16536), (3816, 13611), (4134, 12564), (4188, 12402), (4537, 11448), (5512, 9423), (5724, 9074), (6201, 8376), (6282, 8268)]