87828944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 206832000

約数和(自身を除く): 119003056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 266, 277, 298, 304, 532, 554, 596, 1043, 1064, 1108, 1192, 1939, 2086, 2128, 2216, 2384, 2831, 3878, 4172, 4432, 5263, 5662, 7756, 8344, 10526, 11324, 15512, 16688, 19817, 21052, 22648, 31024, 36841, 39634, 41273, 42104, 45296, 73682, 79268, 82546, 84208, 147364, 158536, 165092, 288911, 294728, 317072, 330184, 577822, 589456, 660368, 784187, 1155644, 1568374, 2311288, 3136748, 4622576, 5489309, 6273496, 10978618, 12546992, 21957236, 43914472, 87828944]

約数ペア:

[(1, 87828944), (2, 43914472), (4, 21957236), (7, 12546992), (8, 10978618), (14, 6273496), (16, 5489309), (19, 4622576), (28, 3136748), (38, 2311288), (56, 1568374), (76, 1155644), (112, 784187), (133, 660368), (149, 589456), (152, 577822), (266, 330184), (277, 317072), (298, 294728), (304, 288911), (532, 165092), (554, 158536), (596, 147364), (1043, 84208), (1064, 82546), (1108, 79268), (1192, 73682), (1939, 45296), (2086, 42104), (2128, 41273), (2216, 39634), (2384, 36841), (2831, 31024), (3878, 22648), (4172, 21052), (4432, 19817), (5263, 16688), (5662, 15512), (7756, 11324), (8344, 10526)]