77909076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10021

約数の個数: 72

約数和(自身を含む): 232354304

約数和(自身を除く): 154445228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 9973, 19946, 29919, 39892, 59838, 69811, 89757, 119676, 139622, 179514, 209433, 279244, 309163, 359028, 418866, 618326, 628299, 837732, 927489, 1236652, 1256598, 1854978, 2164141, 2513196, 2782467, 3709956, 4328282, 5564934, 6492423, 8656564, 11129868, 12984846, 19477269, 25969692, 38954538, 77909076]

約数ペア:

[(1, 77909076), (2, 38954538), (3, 25969692), (4, 19477269), (6, 12984846), (7, 11129868), (9, 8656564), (12, 6492423), (14, 5564934), (18, 4328282), (21, 3709956), (28, 2782467), (31, 2513196), (36, 2164141), (42, 1854978), (62, 1256598), (63, 1236652), (84, 927489), (93, 837732), (124, 628299), (126, 618326), (186, 418866), (217, 359028), (252, 309163), (279, 279244), (372, 209433), (434, 179514), (558, 139622), (651, 119676), (868, 89757), (1116, 69811), (1302, 59838), (1953, 39892), (2604, 29919), (3906, 19946), (7812, 9973)]