81656556464

素因数分解:

$2^4\times 7^2\times {\mathrm{12073}}^1\times {\mathrm{8627}}^1$

素因数の和:20722

約数の個数: 60

約数和(自身を含む): 184076292024

約数和(自身を除く): 102419735560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 8627, 12073, 17254, 24146, 34508, 48292, 60389, 69016, 84511, 96584, 120778, 138032, 169022, 193168, 241556, 338044, 422723, 483112, 591577, 676088, 845446, 966224, 1183154, 1352176, 1690892, 2366308, 3381784, 4732616, 6763568, 9465232, 104153771, 208307542, 416615084, 729076397, 833230168, 1458152794, 1666460336, 2916305588, 5103534779, 5832611176, 10207069558, 11665222352, 20414139116, 40828278232, 81656556464]

約数ペア:

[(1, 81656556464), (2, 40828278232), (4, 20414139116), (7, 11665222352), (8, 10207069558), (14, 5832611176), (16, 5103534779), (28, 2916305588), (49, 1666460336), (56, 1458152794), (98, 833230168), (112, 729076397), (196, 416615084), (392, 208307542), (784, 104153771), (8627, 9465232), (12073, 6763568), (17254, 4732616), (24146, 3381784), (34508, 2366308), (48292, 1690892), (60389, 1352176), (69016, 1183154), (84511, 966224), (96584, 845446), (120778, 676088), (138032, 591577), (169022, 483112), (193168, 422723), (241556, 338044)]