73821484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 145861632

約数和(自身を除く): 72040148

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 151, 164, 271, 302, 451, 542, 604, 902, 1084, 1661, 1804, 2981, 3322, 5962, 6191, 6644, 11111, 11924, 12382, 22222, 24764, 40921, 44444, 68101, 81842, 122221, 136202, 163684, 244442, 272404, 450131, 488884, 900262, 1677761, 1800524, 3355522, 6711044, 18455371, 36910742, 73821484]

約数ペア:

[(1, 73821484), (2, 36910742), (4, 18455371), (11, 6711044), (22, 3355522), (41, 1800524), (44, 1677761), (82, 900262), (151, 488884), (164, 450131), (271, 272404), (302, 244442), (451, 163684), (542, 136202), (604, 122221), (902, 81842), (1084, 68101), (1661, 44444), (1804, 40921), (2981, 24764), (3322, 22222), (5962, 12382), (6191, 11924), (6644, 11111)]