81695376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{81047}}^1$

素因数の和:81068

約数の個数: 60

約数和(自身を含む): 261298752

約数和(自身を除く): 179603376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 81047, 162094, 243141, 324188, 486282, 567329, 648376, 729423, 972564, 1134658, 1296752, 1458846, 1701987, 1945128, 2269316, 2917692, 3403974, 3890256, 4538632, 5105961, 5835384, 6807948, 9077264, 10211922, 11670768, 13615896, 20423844, 27231792, 40847688, 81695376]

約数ペア:

[(1, 81695376), (2, 40847688), (3, 27231792), (4, 20423844), (6, 13615896), (7, 11670768), (8, 10211922), (9, 9077264), (12, 6807948), (14, 5835384), (16, 5105961), (18, 4538632), (21, 3890256), (24, 3403974), (28, 2917692), (36, 2269316), (42, 1945128), (48, 1701987), (56, 1458846), (63, 1296752), (72, 1134658), (84, 972564), (112, 729423), (126, 648376), (144, 567329), (168, 486282), (252, 324188), (336, 243141), (504, 162094), (1008, 81047)]