72861264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 244417888

約数和(自身を除く): 171556624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 43, 48, 56, 63, 72, 82, 84, 86, 112, 123, 126, 129, 144, 164, 168, 172, 246, 252, 258, 287, 301, 328, 336, 344, 369, 387, 492, 504, 516, 574, 602, 656, 688, 738, 774, 861, 903, 984, 1008, 1032, 1148, 1204, 1476, 1548, 1681, 1722, 1763, 1806, 1968, 2064, 2296, 2408, 2583, 2709, 2952, 3096, 3362, 3444, 3526, 3612, 4592, 4816, 5043, 5166, 5289, 5418, 5904, 6192, 6724, 6888, 7052, 7224, 10086, 10332, 10578, 10836, 11767, 12341, 13448, 13776, 14104, 14448, 15129, 15867, 20172, 20664, 21156, 21672, 23534, 24682, 26896, 28208, 30258, 31734, 35301, 37023, 40344, 41328, 42312, 43344, 47068, 49364, 60516, 63468, 70602, 72283, 74046, 80688, 84624, 94136, 98728, 105903, 111069, 121032, 126936, 141204, 144566, 148092, 188272, 197456, 211806, 216849, 222138, 242064, 253872, 282408, 289132, 296184, 423612, 433698, 444276, 505981, 564816, 578264, 592368, 650547, 847224, 867396, 888552, 1011962, 1156528, 1301094, 1517943, 1694448, 1734792, 1777104, 2023924, 2602188, 3035886, 3469584, 4047848, 4553829, 5204376, 6071772, 8095696, 9107658, 10408752, 12143544, 18215316, 24287088, 36430632, 72861264]

約数ペア:

[(1, 72861264), (2, 36430632), (3, 24287088), (4, 18215316), (6, 12143544), (7, 10408752), (8, 9107658), (9, 8095696), (12, 6071772), (14, 5204376), (16, 4553829), (18, 4047848), (21, 3469584), (24, 3035886), (28, 2602188), (36, 2023924), (41, 1777104), (42, 1734792), (43, 1694448), (48, 1517943), (56, 1301094), (63, 1156528), (72, 1011962), (82, 888552), (84, 867396), (86, 847224), (112, 650547), (123, 592368), (126, 578264), (129, 564816), (144, 505981), (164, 444276), (168, 433698), (172, 423612), (246, 296184), (252, 289132), (258, 282408), (287, 253872), (301, 242064), (328, 222138), (336, 216849), (344, 211806), (369, 197456), (387, 188272), (492, 148092), (504, 144566), (516, 141204), (574, 126936), (602, 121032), (656, 111069), (688, 105903), (738, 98728), (774, 94136), (861, 84624), (903, 80688), (984, 74046), (1008, 72283), (1032, 70602), (1148, 63468), (1204, 60516), (1476, 49364), (1548, 47068), (1681, 43344), (1722, 42312), (1763, 41328), (1806, 40344), (1968, 37023), (2064, 35301), (2296, 31734), (2408, 30258), (2583, 28208), (2709, 26896), (2952, 24682), (3096, 23534), (3362, 21672), (3444, 21156), (3526, 20664), (3612, 20172), (4592, 15867), (4816, 15129), (5043, 14448), (5166, 14104), (5289, 13776), (5418, 13448), (5904, 12341), (6192, 11767), (6724, 10836), (6888, 10578), (7052, 10332), (7224, 10086)]