87770256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2693}}^1$

素因数の和:2808

約数の個数: 80

約数和(自身を含む): 261899904

約数和(自身を除く): 174129648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2693, 2716, 4074, 4656, 5386, 5432, 8079, 8148, 10772, 10864, 16158, 16296, 18851, 21544, 32316, 32592, 37702, 43088, 56553, 64632, 75404, 113106, 129264, 150808, 226212, 261221, 301616, 452424, 522442, 783663, 904848, 1044884, 1567326, 1828547, 2089768, 3134652, 3657094, 4179536, 5485641, 6269304, 7314188, 10971282, 12538608, 14628376, 21942564, 29256752, 43885128, 87770256]

約数ペア:

[(1, 87770256), (2, 43885128), (3, 29256752), (4, 21942564), (6, 14628376), (7, 12538608), (8, 10971282), (12, 7314188), (14, 6269304), (16, 5485641), (21, 4179536), (24, 3657094), (28, 3134652), (42, 2089768), (48, 1828547), (56, 1567326), (84, 1044884), (97, 904848), (112, 783663), (168, 522442), (194, 452424), (291, 301616), (336, 261221), (388, 226212), (582, 150808), (679, 129264), (776, 113106), (1164, 75404), (1358, 64632), (1552, 56553), (2037, 43088), (2328, 37702), (2693, 32592), (2716, 32316), (4074, 21544), (4656, 18851), (5386, 16296), (5432, 16158), (8079, 10864), (8148, 10772)]