70774587

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 123984000

約数和(自身を除く): 53209413

約数列:

[1, 3, 9, 13, 17, 27, 29, 39, 51, 87, 117, 153, 221, 261, 351, 377, 409, 459, 493, 663, 783, 1131, 1227, 1479, 1989, 3393, 3681, 4437, 5317, 5967, 6409, 6953, 10179, 11043, 11861, 13311, 15951, 19227, 20859, 35583, 47853, 57681, 62577, 90389, 106749, 143559, 154193, 173043, 187731, 201637, 271167, 320247, 462579, 604911, 813501, 1387737, 1814733, 2440503, 2621281, 4163211, 5444199, 7863843, 23591529, 70774587]

約数ペア:

[(1, 70774587), (3, 23591529), (9, 7863843), (13, 5444199), (17, 4163211), (27, 2621281), (29, 2440503), (39, 1814733), (51, 1387737), (87, 813501), (117, 604911), (153, 462579), (221, 320247), (261, 271167), (351, 201637), (377, 187731), (409, 173043), (459, 154193), (493, 143559), (663, 106749), (783, 90389), (1131, 62577), (1227, 57681), (1479, 47853), (1989, 35583), (3393, 20859), (3681, 19227), (4437, 15951), (5317, 13311), (5967, 11861), (6409, 11043), (6953, 10179)]