67752944

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 156466176

約数和(自身を除く): 88713232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 61, 94, 112, 122, 188, 211, 244, 329, 376, 422, 427, 488, 658, 752, 844, 854, 976, 1316, 1477, 1688, 1708, 2632, 2867, 2954, 3376, 3416, 5264, 5734, 5908, 6832, 9917, 11468, 11816, 12871, 19834, 20069, 22936, 23632, 25742, 39668, 40138, 45872, 51484, 69419, 79336, 80276, 90097, 102968, 138838, 158672, 160552, 180194, 205936, 277676, 321104, 360388, 555352, 604937, 720776, 1110704, 1209874, 1441552, 2419748, 4234559, 4839496, 8469118, 9678992, 16938236, 33876472, 67752944]

約数ペア:

[(1, 67752944), (2, 33876472), (4, 16938236), (7, 9678992), (8, 8469118), (14, 4839496), (16, 4234559), (28, 2419748), (47, 1441552), (56, 1209874), (61, 1110704), (94, 720776), (112, 604937), (122, 555352), (188, 360388), (211, 321104), (244, 277676), (329, 205936), (376, 180194), (422, 160552), (427, 158672), (488, 138838), (658, 102968), (752, 90097), (844, 80276), (854, 79336), (976, 69419), (1316, 51484), (1477, 45872), (1688, 40138), (1708, 39668), (2632, 25742), (2867, 23632), (2954, 22936), (3376, 20069), (3416, 19834), (5264, 12871), (5734, 11816), (5908, 11468), (6832, 9917)]