66375712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5201

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 78921440

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5147, 6448, 10294, 12896, 20588, 41176, 66911, 82352, 133822, 159557, 164704, 267644, 319114, 535288, 638228, 1070576, 1276456, 2074241, 2141152, 2552912, 4148482, 5105824, 8296964, 16593928, 33187856, 66375712]

約数ペア:

[(1, 66375712), (2, 33187856), (4, 16593928), (8, 8296964), (13, 5105824), (16, 4148482), (26, 2552912), (31, 2141152), (32, 2074241), (52, 1276456), (62, 1070576), (104, 638228), (124, 535288), (208, 319114), (248, 267644), (403, 164704), (416, 159557), (496, 133822), (806, 82352), (992, 66911), (1612, 41176), (3224, 20588), (5147, 12896), (6448, 10294)]