55158152

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 122432640

約数和(自身を除く): 67274488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 67, 122, 134, 241, 244, 268, 427, 469, 482, 488, 536, 854, 938, 964, 1687, 1708, 1876, 1928, 3374, 3416, 3752, 4087, 6748, 8174, 13496, 14701, 16147, 16348, 28609, 29402, 32294, 32696, 57218, 58804, 64588, 102907, 113029, 114436, 117608, 129176, 205814, 226058, 228872, 411628, 452116, 823256, 904232, 984967, 1969934, 3939868, 6894769, 7879736, 13789538, 27579076, 55158152]

約数ペア:

[(1, 55158152), (2, 27579076), (4, 13789538), (7, 7879736), (8, 6894769), (14, 3939868), (28, 1969934), (56, 984967), (61, 904232), (67, 823256), (122, 452116), (134, 411628), (241, 228872), (244, 226058), (268, 205814), (427, 129176), (469, 117608), (482, 114436), (488, 113029), (536, 102907), (854, 64588), (938, 58804), (964, 57218), (1687, 32696), (1708, 32294), (1876, 29402), (1928, 28609), (3374, 16348), (3416, 16147), (3752, 14701), (4087, 13496), (6748, 8174)]