64385904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 182666880

約数和(自身を除く): 118280976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 197, 264, 394, 528, 591, 619, 788, 1182, 1238, 1576, 1857, 2167, 2364, 2476, 3152, 3714, 4334, 4728, 4952, 6501, 6809, 7428, 8668, 9456, 9904, 13002, 13618, 14856, 17336, 20427, 26004, 27236, 29712, 34672, 40854, 52008, 54472, 81708, 104016, 108944, 121943, 163416, 243886, 326832, 365829, 487772, 731658, 975544, 1341373, 1463316, 1951088, 2682746, 2926632, 4024119, 5365492, 5853264, 8048238, 10730984, 16096476, 21461968, 32192952, 64385904]

約数ペア:

[(1, 64385904), (2, 32192952), (3, 21461968), (4, 16096476), (6, 10730984), (8, 8048238), (11, 5853264), (12, 5365492), (16, 4024119), (22, 2926632), (24, 2682746), (33, 1951088), (44, 1463316), (48, 1341373), (66, 975544), (88, 731658), (132, 487772), (176, 365829), (197, 326832), (264, 243886), (394, 163416), (528, 121943), (591, 108944), (619, 104016), (788, 81708), (1182, 54472), (1238, 52008), (1576, 40854), (1857, 34672), (2167, 29712), (2364, 27236), (2476, 26004), (3152, 20427), (3714, 17336), (4334, 14856), (4728, 13618), (4952, 13002), (6501, 9904), (6809, 9456), (7428, 8668)]