78968682

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 119163798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 234, 243, 261, 351, 377, 431, 486, 522, 702, 754, 783, 862, 1053, 1131, 1293, 1566, 2106, 2262, 2349, 2586, 3159, 3393, 3879, 4698, 5603, 6318, 6786, 7047, 7758, 10179, 11206, 11637, 12499, 14094, 16809, 20358, 23274, 24998, 30537, 33618, 34911, 37497, 50427, 61074, 69822, 74994, 91611, 100854, 104733, 112491, 151281, 162487, 183222, 209466, 224982, 302562, 324974, 337473, 453843, 487461, 674946, 907686, 974922, 1012419, 1361529, 1462383, 2024838, 2723058, 2924766, 3037257, 4387149, 6074514, 8774298, 13161447, 26322894, 39484341, 78968682]

約数ペア:

[(1, 78968682), (2, 39484341), (3, 26322894), (6, 13161447), (9, 8774298), (13, 6074514), (18, 4387149), (26, 3037257), (27, 2924766), (29, 2723058), (39, 2024838), (54, 1462383), (58, 1361529), (78, 1012419), (81, 974922), (87, 907686), (117, 674946), (162, 487461), (174, 453843), (234, 337473), (243, 324974), (261, 302562), (351, 224982), (377, 209466), (431, 183222), (486, 162487), (522, 151281), (702, 112491), (754, 104733), (783, 100854), (862, 91611), (1053, 74994), (1131, 69822), (1293, 61074), (1566, 50427), (2106, 37497), (2262, 34911), (2349, 33618), (2586, 30537), (3159, 24998), (3393, 23274), (3879, 20358), (4698, 16809), (5603, 14094), (6318, 12499), (6786, 11637), (7047, 11206), (7758, 10179)]