77849776

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 156485520

約数和(自身を除く): 78635744

約数列:

[1, 2, 4, 8, 16, 37, 74, 107, 148, 214, 296, 428, 592, 856, 1229, 1712, 2458, 3959, 4916, 7918, 9832, 15836, 19664, 31672, 45473, 63344, 90946, 131503, 181892, 263006, 363784, 526012, 727568, 1052024, 2104048, 4865611, 9731222, 19462444, 38924888, 77849776]

約数ペア:

[(1, 77849776), (2, 38924888), (4, 19462444), (8, 9731222), (16, 4865611), (37, 2104048), (74, 1052024), (107, 727568), (148, 526012), (214, 363784), (296, 263006), (428, 181892), (592, 131503), (856, 90946), (1229, 63344), (1712, 45473), (2458, 31672), (3959, 19664), (4916, 15836), (7918, 9832)]