83551728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 233797536

約数和(自身を除く): 150245808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 257, 312, 514, 521, 624, 771, 1028, 1042, 1542, 1563, 2056, 2084, 3084, 3126, 3341, 4112, 4168, 6168, 6252, 6682, 6773, 8336, 10023, 12336, 12504, 13364, 13546, 20046, 20319, 25008, 26728, 27092, 40092, 40638, 53456, 54184, 80184, 81276, 108368, 133897, 160368, 162552, 267794, 325104, 401691, 535588, 803382, 1071176, 1606764, 1740661, 2142352, 3213528, 3481322, 5221983, 6427056, 6962644, 10443966, 13925288, 20887932, 27850576, 41775864, 83551728]

約数ペア:

[(1, 83551728), (2, 41775864), (3, 27850576), (4, 20887932), (6, 13925288), (8, 10443966), (12, 6962644), (13, 6427056), (16, 5221983), (24, 3481322), (26, 3213528), (39, 2142352), (48, 1740661), (52, 1606764), (78, 1071176), (104, 803382), (156, 535588), (208, 401691), (257, 325104), (312, 267794), (514, 162552), (521, 160368), (624, 133897), (771, 108368), (1028, 81276), (1042, 80184), (1542, 54184), (1563, 53456), (2056, 40638), (2084, 40092), (3084, 27092), (3126, 26728), (3341, 25008), (4112, 20319), (4168, 20046), (6168, 13546), (6252, 13364), (6682, 12504), (6773, 12336), (8336, 10023)]