27971892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 81820200

約数和(自身を除く): 53848308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 229, 234, 261, 324, 348, 351, 377, 458, 468, 522, 687, 702, 754, 783, 916, 1044, 1053, 1131, 1374, 1404, 1508, 1566, 2061, 2106, 2262, 2349, 2748, 2977, 3132, 3393, 4122, 4212, 4524, 4698, 5954, 6183, 6641, 6786, 8244, 8931, 9396, 10179, 11908, 12366, 13282, 13572, 17862, 18549, 19923, 20358, 24732, 26564, 26793, 30537, 35724, 37098, 39846, 40716, 53586, 59769, 61074, 74196, 79692, 80379, 86333, 107172, 119538, 122148, 160758, 172666, 179307, 239076, 241137, 258999, 321516, 345332, 358614, 482274, 517998, 537921, 717228, 776997, 964548, 1035996, 1075842, 1553994, 2151684, 2330991, 3107988, 4661982, 6992973, 9323964, 13985946, 27971892]

約数ペア:

[(1, 27971892), (2, 13985946), (3, 9323964), (4, 6992973), (6, 4661982), (9, 3107988), (12, 2330991), (13, 2151684), (18, 1553994), (26, 1075842), (27, 1035996), (29, 964548), (36, 776997), (39, 717228), (52, 537921), (54, 517998), (58, 482274), (78, 358614), (81, 345332), (87, 321516), (108, 258999), (116, 241137), (117, 239076), (156, 179307), (162, 172666), (174, 160758), (229, 122148), (234, 119538), (261, 107172), (324, 86333), (348, 80379), (351, 79692), (377, 74196), (458, 61074), (468, 59769), (522, 53586), (687, 40716), (702, 39846), (754, 37098), (783, 35724), (916, 30537), (1044, 26793), (1053, 26564), (1131, 24732), (1374, 20358), (1404, 19923), (1508, 18549), (1566, 17862), (2061, 13572), (2106, 13282), (2262, 12366), (2349, 11908), (2748, 10179), (2977, 9396), (3132, 8931), (3393, 8244), (4122, 6786), (4212, 6641), (4524, 6183), (4698, 5954)]