65740048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2095

約数の個数: 40

約数和(自身を含む): 139723200

約数和(自身を除く): 73983152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 796, 1592, 1877, 2189, 3184, 3754, 4378, 7508, 8756, 15016, 17512, 20647, 30032, 35024, 41294, 82588, 165176, 330352, 373523, 747046, 1494092, 2988184, 4108753, 5976368, 8217506, 16435012, 32870024, 65740048]

約数ペア:

[(1, 65740048), (2, 32870024), (4, 16435012), (8, 8217506), (11, 5976368), (16, 4108753), (22, 2988184), (44, 1494092), (88, 747046), (176, 373523), (199, 330352), (398, 165176), (796, 82588), (1592, 41294), (1877, 35024), (2189, 30032), (3184, 20647), (3754, 17512), (4378, 15016), (7508, 8756)]