71368289824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{432137}}^1$

素因数の和:432557

約数の個数: 48

約数和(自身を含む): 151695994968

約数和(自身を除く): 80327705144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 397, 416, 794, 1588, 3176, 5161, 6352, 10322, 12704, 20644, 41288, 82576, 165152, 432137, 864274, 1728548, 3457096, 5617781, 6914192, 11235562, 13828384, 22471124, 44942248, 89884496, 171558389, 179768992, 343116778, 686233556, 1372467112, 2230259057, 2744934224, 4460518114, 5489868448, 8921036228, 17842072456, 35684144912, 71368289824]

約数ペア:

[(1, 71368289824), (2, 35684144912), (4, 17842072456), (8, 8921036228), (13, 5489868448), (16, 4460518114), (26, 2744934224), (32, 2230259057), (52, 1372467112), (104, 686233556), (208, 343116778), (397, 179768992), (416, 171558389), (794, 89884496), (1588, 44942248), (3176, 22471124), (5161, 13828384), (6352, 11235562), (10322, 6914192), (12704, 5617781), (20644, 3457096), (41288, 1728548), (82576, 864274), (165152, 432137)]