69690972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8429}}^1$

素因数の和:8502

約数の個数: 48

約数和(自身を含む): 178446240

約数和(自身を除く): 108755268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 8429, 16858, 25287, 33716, 50574, 101148, 109577, 219154, 328731, 438308, 446737, 657462, 893474, 1314924, 1340211, 1786948, 2680422, 5360844, 5807581, 11615162, 17422743, 23230324, 34845486, 69690972]

約数ペア:

[(1, 69690972), (2, 34845486), (3, 23230324), (4, 17422743), (6, 11615162), (12, 5807581), (13, 5360844), (26, 2680422), (39, 1786948), (52, 1340211), (53, 1314924), (78, 893474), (106, 657462), (156, 446737), (159, 438308), (212, 328731), (318, 219154), (636, 109577), (689, 101148), (1378, 50574), (2067, 33716), (2756, 25287), (4134, 16858), (8268, 8429)]