78282516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1583}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 197455104

約数和(自身を除く): 119172588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 317, 634, 951, 1268, 1583, 1902, 3166, 3804, 4121, 4749, 6332, 8242, 9498, 12363, 16484, 18996, 20579, 24726, 41158, 49452, 61737, 82316, 123474, 246948, 501811, 1003622, 1505433, 2007244, 3010866, 6021732, 6523543, 13047086, 19570629, 26094172, 39141258, 78282516]

約数ペア:

[(1, 78282516), (2, 39141258), (3, 26094172), (4, 19570629), (6, 13047086), (12, 6523543), (13, 6021732), (26, 3010866), (39, 2007244), (52, 1505433), (78, 1003622), (156, 501811), (317, 246948), (634, 123474), (951, 82316), (1268, 61737), (1583, 49452), (1902, 41158), (3166, 24726), (3804, 20579), (4121, 18996), (4749, 16484), (6332, 12363), (8242, 9498)]