77370984

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1979}}^1$

素因数の和:2175

約数の個数: 64

約数和(自身を含む): 216216000

約数和(自身を除く): 138845016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1086, 1448, 1629, 1979, 2172, 3258, 3958, 4344, 4887, 5937, 6516, 7916, 9774, 11874, 13032, 15832, 17811, 19548, 23748, 35622, 39096, 47496, 53433, 71244, 106866, 142488, 213732, 358199, 427464, 716398, 1074597, 1432796, 2149194, 2865592, 3223791, 4298388, 6447582, 8596776, 9671373, 12895164, 19342746, 25790328, 38685492, 77370984]

約数ペア:

[(1, 77370984), (2, 38685492), (3, 25790328), (4, 19342746), (6, 12895164), (8, 9671373), (9, 8596776), (12, 6447582), (18, 4298388), (24, 3223791), (27, 2865592), (36, 2149194), (54, 1432796), (72, 1074597), (108, 716398), (181, 427464), (216, 358199), (362, 213732), (543, 142488), (724, 106866), (1086, 71244), (1448, 53433), (1629, 47496), (1979, 39096), (2172, 35622), (3258, 23748), (3958, 19548), (4344, 17811), (4887, 15832), (5937, 13032), (6516, 11874), (7916, 9774)]