65730496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 56

約数和(自身を含む): 141528800

約数和(自身を除く): 75798304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 199, 208, 397, 398, 416, 794, 796, 832, 1588, 1592, 2587, 3176, 3184, 5161, 5174, 6352, 6368, 10322, 10348, 12704, 12736, 20644, 20696, 25408, 41288, 41392, 79003, 82576, 82784, 158006, 165152, 165568, 316012, 330304, 632024, 1027039, 1264048, 2054078, 2528096, 4108156, 5056192, 8216312, 16432624, 32865248, 65730496]

約数ペア:

[(1, 65730496), (2, 32865248), (4, 16432624), (8, 8216312), (13, 5056192), (16, 4108156), (26, 2528096), (32, 2054078), (52, 1264048), (64, 1027039), (104, 632024), (199, 330304), (208, 316012), (397, 165568), (398, 165152), (416, 158006), (794, 82784), (796, 82576), (832, 79003), (1588, 41392), (1592, 41288), (2587, 25408), (3176, 20696), (3184, 20644), (5161, 12736), (5174, 12704), (6352, 10348), (6368, 10322)]