80821111984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9167549}}^1$

素因数の和:9167605

約数の個数: 40

約数和(自身を含む): 170516430000

約数和(自身を除く): 89695318016

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 9167549, 18335098, 36670196, 73340392, 146680784, 174183431, 265858921, 348366862, 531717842, 696733724, 1063435684, 1393467448, 2126871368, 2786934896, 4253742736, 5051319499, 10102638998, 20205277996, 40410555992, 80821111984]

約数ペア:

[(1, 80821111984), (2, 40410555992), (4, 20205277996), (8, 10102638998), (16, 5051319499), (19, 4253742736), (29, 2786934896), (38, 2126871368), (58, 1393467448), (76, 1063435684), (116, 696733724), (152, 531717842), (232, 348366862), (304, 265858921), (464, 174183431), (551, 146680784), (1102, 73340392), (2204, 36670196), (4408, 18335098), (8816, 9167549)]