67709673

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 108725760

約数和(自身を除く): 41016087

約数列:

[1, 3, 9, 19, 31, 53, 57, 93, 159, 171, 241, 279, 477, 589, 723, 1007, 1643, 1767, 2169, 3021, 4579, 4929, 5301, 7471, 9063, 12773, 13737, 14787, 22413, 31217, 38319, 41211, 67239, 93651, 114957, 141949, 242687, 280953, 395963, 425847, 728061, 1187889, 1277541, 2184183, 3563667, 7523297, 22569891, 67709673]

約数ペア:

[(1, 67709673), (3, 22569891), (9, 7523297), (19, 3563667), (31, 2184183), (53, 1277541), (57, 1187889), (93, 728061), (159, 425847), (171, 395963), (241, 280953), (279, 242687), (477, 141949), (589, 114957), (723, 93651), (1007, 67239), (1643, 41211), (1767, 38319), (2169, 31217), (3021, 22413), (4579, 14787), (4929, 13737), (5301, 12773), (7471, 9063)]