25072164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 68872440

約数和(自身を除く): 43800276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 317, 338, 468, 507, 634, 676, 951, 1014, 1268, 1521, 1902, 2028, 2197, 2853, 3042, 3804, 4121, 4394, 5706, 6084, 6591, 8242, 8788, 11412, 12363, 13182, 16484, 19773, 24726, 26364, 37089, 39546, 49452, 53573, 74178, 79092, 107146, 148356, 160719, 214292, 321438, 482157, 642876, 696449, 964314, 1392898, 1928628, 2089347, 2785796, 4178694, 6268041, 8357388, 12536082, 25072164]

約数ペア:

[(1, 25072164), (2, 12536082), (3, 8357388), (4, 6268041), (6, 4178694), (9, 2785796), (12, 2089347), (13, 1928628), (18, 1392898), (26, 964314), (36, 696449), (39, 642876), (52, 482157), (78, 321438), (117, 214292), (156, 160719), (169, 148356), (234, 107146), (317, 79092), (338, 74178), (468, 53573), (507, 49452), (634, 39546), (676, 37089), (951, 26364), (1014, 24726), (1268, 19773), (1521, 16484), (1902, 13182), (2028, 12363), (2197, 11412), (2853, 8788), (3042, 8242), (3804, 6591), (4121, 6084), (4394, 5706)]