78416156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{587}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 169645056

約数和(自身を除く): 91228900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 367, 587, 734, 1174, 1468, 2348, 2569, 4109, 4771, 5138, 7631, 8218, 9542, 10276, 15262, 16436, 19084, 30524, 33397, 53417, 66794, 106834, 133588, 213668, 215429, 430858, 861716, 1508003, 2800577, 3016006, 5601154, 6032012, 11202308, 19604039, 39208078, 78416156]

約数ペア:

[(1, 78416156), (2, 39208078), (4, 19604039), (7, 11202308), (13, 6032012), (14, 5601154), (26, 3016006), (28, 2800577), (52, 1508003), (91, 861716), (182, 430858), (364, 215429), (367, 213668), (587, 133588), (734, 106834), (1174, 66794), (1468, 53417), (2348, 33397), (2569, 30524), (4109, 19084), (4771, 16436), (5138, 15262), (7631, 10276), (8218, 9542)]