26725626876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{425107}}^1$

素因数の和:425171

約数の個数: 72

約数和(自身を含む): 69704108544

約数和(自身を除く): 42978481668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 15717, 20956, 31434, 62868, 425107, 850214, 1275321, 1700428, 2550642, 5101284, 5526391, 11052782, 13178317, 16579173, 22105564, 26356634, 33158346, 39534951, 52713268, 66316692, 71843083, 79069902, 143686166, 158139804, 171318121, 215529249, 287372332, 342636242, 431058498, 513954363, 685272484, 862116996, 1027908726, 2055817452, 2227135573, 4454271146, 6681406719, 8908542292, 13362813438, 26725626876]

約数ペア:

[(1, 26725626876), (2, 13362813438), (3, 8908542292), (4, 6681406719), (6, 4454271146), (12, 2227135573), (13, 2055817452), (26, 1027908726), (31, 862116996), (39, 685272484), (52, 513954363), (62, 431058498), (78, 342636242), (93, 287372332), (124, 215529249), (156, 171318121), (169, 158139804), (186, 143686166), (338, 79069902), (372, 71843083), (403, 66316692), (507, 52713268), (676, 39534951), (806, 33158346), (1014, 26356634), (1209, 22105564), (1612, 16579173), (2028, 13178317), (2418, 11052782), (4836, 5526391), (5239, 5101284), (10478, 2550642), (15717, 1700428), (20956, 1275321), (31434, 850214), (62868, 425107)]