26371325092

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{12941}}^1$

素因数の和:13277

約数の個数: 72

約数和(自身を含む): 55335902328

約数和(自身を除く): 28964577236

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 281, 518, 562, 1036, 1124, 1813, 1967, 3626, 3934, 7252, 7868, 10397, 12941, 13769, 20794, 25882, 27538, 41588, 51764, 55076, 72779, 90587, 145558, 181174, 291116, 362348, 478817, 509453, 634109, 957634, 1018906, 1268218, 1915268, 2037812, 2536436, 3351719, 3636421, 6703438, 7272842, 13406876, 14545684, 23462033, 25454947, 46924066, 50909894, 93848132, 101819788, 134547577, 178184629, 269095154, 356369258, 538190308, 712738516, 941833039, 1883666078, 3767332156, 6592831273, 13185662546, 26371325092]

約数ペア:

[(1, 26371325092), (2, 13185662546), (4, 6592831273), (7, 3767332156), (14, 1883666078), (28, 941833039), (37, 712738516), (49, 538190308), (74, 356369258), (98, 269095154), (148, 178184629), (196, 134547577), (259, 101819788), (281, 93848132), (518, 50909894), (562, 46924066), (1036, 25454947), (1124, 23462033), (1813, 14545684), (1967, 13406876), (3626, 7272842), (3934, 6703438), (7252, 3636421), (7868, 3351719), (10397, 2536436), (12941, 2037812), (13769, 1915268), (20794, 1268218), (25882, 1018906), (27538, 957634), (41588, 634109), (51764, 509453), (55076, 478817), (72779, 362348), (90587, 291116), (145558, 181174)]