79721824

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3948

約数の個数: 72

約数和(自身を含む): 196671888

約数和(自身を除く): 116950064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3911, 5096, 7822, 10192, 15644, 20384, 27377, 31288, 50843, 54754, 62576, 101686, 109508, 125152, 191639, 203372, 219016, 355901, 383278, 406744, 438032, 711802, 766556, 813488, 876064, 1423604, 1533112, 1626976, 2491307, 2847208, 3066224, 4982614, 5694416, 6132448, 9965228, 11388832, 19930456, 39860912, 79721824]

約数ペア:

[(1, 79721824), (2, 39860912), (4, 19930456), (7, 11388832), (8, 9965228), (13, 6132448), (14, 5694416), (16, 4982614), (26, 3066224), (28, 2847208), (32, 2491307), (49, 1626976), (52, 1533112), (56, 1423604), (91, 876064), (98, 813488), (104, 766556), (112, 711802), (182, 438032), (196, 406744), (208, 383278), (224, 355901), (364, 219016), (392, 203372), (416, 191639), (637, 125152), (728, 109508), (784, 101686), (1274, 62576), (1456, 54754), (1568, 50843), (2548, 31288), (2912, 27377), (3911, 20384), (5096, 15644), (7822, 10192)]