64177568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22039}}^1$

素因数の和:22069

約数の個数: 48

約数和(自身を含む): 155514240

約数和(自身を除く): 91336672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 22039, 44078, 88156, 154273, 176312, 286507, 308546, 352624, 573014, 617092, 705248, 1146028, 1234184, 2005549, 2292056, 2468368, 4011098, 4584112, 4936736, 8022196, 9168224, 16044392, 32088784, 64177568]

約数ペア:

[(1, 64177568), (2, 32088784), (4, 16044392), (7, 9168224), (8, 8022196), (13, 4936736), (14, 4584112), (16, 4011098), (26, 2468368), (28, 2292056), (32, 2005549), (52, 1234184), (56, 1146028), (91, 705248), (104, 617092), (112, 573014), (182, 352624), (208, 308546), (224, 286507), (364, 176312), (416, 154273), (728, 88156), (1456, 44078), (2912, 22039)]