8840916784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{26251}}^1$

素因数の和:26394

約数の個数: 80

約数和(自身を含む): 20416915456

約数和(自身を除く): 11575998672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 217, 248, 388, 434, 496, 679, 776, 868, 1358, 1552, 1736, 2716, 3007, 3472, 5432, 6014, 10864, 12028, 21049, 24056, 26251, 42098, 48112, 52502, 84196, 105004, 168392, 183757, 210008, 336784, 367514, 420016, 735028, 813781, 1470056, 1627562, 2546347, 2940112, 3255124, 5092694, 5696467, 6510248, 10185388, 11392934, 13020496, 17824429, 20370776, 22785868, 35648858, 40741552, 45571736, 71297716, 78936757, 91143472, 142595432, 157873514, 285190864, 315747028, 552557299, 631494056, 1105114598, 1262988112, 2210229196, 4420458392, 8840916784]

約数ペア:

[(1, 8840916784), (2, 4420458392), (4, 2210229196), (7, 1262988112), (8, 1105114598), (14, 631494056), (16, 552557299), (28, 315747028), (31, 285190864), (56, 157873514), (62, 142595432), (97, 91143472), (112, 78936757), (124, 71297716), (194, 45571736), (217, 40741552), (248, 35648858), (388, 22785868), (434, 20370776), (496, 17824429), (679, 13020496), (776, 11392934), (868, 10185388), (1358, 6510248), (1552, 5696467), (1736, 5092694), (2716, 3255124), (3007, 2940112), (3472, 2546347), (5432, 1627562), (6014, 1470056), (10864, 813781), (12028, 735028), (21049, 420016), (24056, 367514), (26251, 336784), (42098, 210008), (48112, 183757), (52502, 168392), (84196, 105004)]