78665076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3761}}^1$

素因数の和:3861

約数の個数: 72

約数和(自身を含む): 230053824

約数和(自身を除く): 151388748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 3761, 5229, 6972, 7522, 10458, 11283, 15044, 20916, 22566, 26327, 33849, 45132, 52654, 67698, 78981, 105308, 135396, 157962, 236943, 312163, 315924, 473886, 624326, 936489, 947772, 1248652, 1872978, 2185141, 2809467, 3745956, 4370282, 5618934, 6555423, 8740564, 11237868, 13110846, 19666269, 26221692, 39332538, 78665076]

約数ペア:

[(1, 78665076), (2, 39332538), (3, 26221692), (4, 19666269), (6, 13110846), (7, 11237868), (9, 8740564), (12, 6555423), (14, 5618934), (18, 4370282), (21, 3745956), (28, 2809467), (36, 2185141), (42, 1872978), (63, 1248652), (83, 947772), (84, 936489), (126, 624326), (166, 473886), (249, 315924), (252, 312163), (332, 236943), (498, 157962), (581, 135396), (747, 105308), (996, 78981), (1162, 67698), (1494, 52654), (1743, 45132), (2324, 33849), (2988, 26327), (3486, 22566), (3761, 20916), (5229, 15044), (6972, 11283), (7522, 10458)]