71421672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10369}}^1$

素因数の和:10426

約数の個数: 64

約数和(自身を含む): 209059200

約数和(自身を除く): 137637528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 10369, 20738, 31107, 41476, 62214, 72583, 82952, 124428, 145166, 217749, 248856, 290332, 425129, 435498, 580664, 850258, 870996, 1275387, 1700516, 1741992, 2550774, 2975903, 3401032, 5101548, 5951806, 8927709, 10203096, 11903612, 17855418, 23807224, 35710836, 71421672]

約数ペア:

[(1, 71421672), (2, 35710836), (3, 23807224), (4, 17855418), (6, 11903612), (7, 10203096), (8, 8927709), (12, 5951806), (14, 5101548), (21, 3401032), (24, 2975903), (28, 2550774), (41, 1741992), (42, 1700516), (56, 1275387), (82, 870996), (84, 850258), (123, 580664), (164, 435498), (168, 425129), (246, 290332), (287, 248856), (328, 217749), (492, 145166), (574, 124428), (861, 82952), (984, 72583), (1148, 62214), (1722, 41476), (2296, 31107), (3444, 20738), (6888, 10369)]