80727864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3457}}^1$

素因数の和:3612

約数の個数: 64

約数和(自身を含む): 232377600

約数和(自身を除く): 151649736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3457, 3892, 5838, 6914, 7784, 10371, 11676, 13828, 20742, 23352, 24199, 27656, 41484, 48398, 72597, 82968, 96796, 145194, 193592, 290388, 480523, 580776, 961046, 1441569, 1922092, 2883138, 3363661, 3844184, 5766276, 6727322, 10090983, 11532552, 13454644, 20181966, 26909288, 40363932, 80727864]

約数ペア:

[(1, 80727864), (2, 40363932), (3, 26909288), (4, 20181966), (6, 13454644), (7, 11532552), (8, 10090983), (12, 6727322), (14, 5766276), (21, 3844184), (24, 3363661), (28, 2883138), (42, 1922092), (56, 1441569), (84, 961046), (139, 580776), (168, 480523), (278, 290388), (417, 193592), (556, 145194), (834, 96796), (973, 82968), (1112, 72597), (1668, 48398), (1946, 41484), (2919, 27656), (3336, 24199), (3457, 23352), (3892, 20742), (5838, 13828), (6914, 11676), (7784, 10371)]