78647856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10177}}^1$

素因数の和:10218

約数の個数: 80

約数和(自身を含む): 242317824

約数和(自身を除く): 163669968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 10177, 20354, 30531, 40708, 61062, 71239, 81416, 122124, 142478, 162832, 213717, 234071, 244248, 284956, 427434, 468142, 488496, 569912, 702213, 854868, 936284, 1139824, 1404426, 1638497, 1709736, 1872568, 2808852, 3276994, 3419472, 3745136, 4915491, 5617704, 6553988, 9830982, 11235408, 13107976, 19661964, 26215952, 39323928, 78647856]

約数ペア:

[(1, 78647856), (2, 39323928), (3, 26215952), (4, 19661964), (6, 13107976), (7, 11235408), (8, 9830982), (12, 6553988), (14, 5617704), (16, 4915491), (21, 3745136), (23, 3419472), (24, 3276994), (28, 2808852), (42, 1872568), (46, 1709736), (48, 1638497), (56, 1404426), (69, 1139824), (84, 936284), (92, 854868), (112, 702213), (138, 569912), (161, 488496), (168, 468142), (184, 427434), (276, 284956), (322, 244248), (336, 234071), (368, 213717), (483, 162832), (552, 142478), (644, 122124), (966, 81416), (1104, 71239), (1288, 61062), (1932, 40708), (2576, 30531), (3864, 20354), (7728, 10177)]