47907972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 150014592

約数和(自身を除く): 102106620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 53, 63, 68, 84, 102, 106, 119, 126, 153, 159, 204, 211, 212, 238, 252, 306, 318, 357, 371, 422, 476, 477, 612, 633, 636, 714, 742, 844, 901, 954, 1071, 1113, 1266, 1428, 1477, 1484, 1802, 1899, 1908, 2142, 2226, 2532, 2703, 2954, 3339, 3587, 3604, 3798, 4284, 4431, 4452, 5406, 5908, 6307, 6678, 7174, 7596, 8109, 8862, 10761, 10812, 11183, 12614, 13293, 13356, 14348, 16218, 17724, 18921, 21522, 22366, 25109, 25228, 26586, 32283, 32436, 33549, 37842, 43044, 44732, 50218, 53172, 56763, 64566, 67098, 75327, 75684, 78281, 100436, 100647, 113526, 129132, 134196, 150654, 156562, 190111, 201294, 225981, 227052, 234843, 301308, 313124, 380222, 402588, 451962, 469686, 570333, 704529, 760444, 903924, 939372, 1140666, 1330777, 1409058, 1710999, 2281332, 2661554, 2818116, 3421998, 3992331, 5323108, 6843996, 7984662, 11976993, 15969324, 23953986, 47907972]

約数ペア:

[(1, 47907972), (2, 23953986), (3, 15969324), (4, 11976993), (6, 7984662), (7, 6843996), (9, 5323108), (12, 3992331), (14, 3421998), (17, 2818116), (18, 2661554), (21, 2281332), (28, 1710999), (34, 1409058), (36, 1330777), (42, 1140666), (51, 939372), (53, 903924), (63, 760444), (68, 704529), (84, 570333), (102, 469686), (106, 451962), (119, 402588), (126, 380222), (153, 313124), (159, 301308), (204, 234843), (211, 227052), (212, 225981), (238, 201294), (252, 190111), (306, 156562), (318, 150654), (357, 134196), (371, 129132), (422, 113526), (476, 100647), (477, 100436), (612, 78281), (633, 75684), (636, 75327), (714, 67098), (742, 64566), (844, 56763), (901, 53172), (954, 50218), (1071, 44732), (1113, 43044), (1266, 37842), (1428, 33549), (1477, 32436), (1484, 32283), (1802, 26586), (1899, 25228), (1908, 25109), (2142, 22366), (2226, 21522), (2532, 18921), (2703, 17724), (2954, 16218), (3339, 14348), (3587, 13356), (3604, 13293), (3798, 12614), (4284, 11183), (4431, 10812), (4452, 10761), (5406, 8862), (5908, 8109), (6307, 7596), (6678, 7174)]