64995276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3203}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 161481600

約数和(自身を除く): 96486324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3203, 3382, 5073, 6406, 6764, 9609, 10146, 12812, 19218, 20292, 38436, 60857, 121714, 182571, 243428, 285067, 365142, 570134, 730284, 855201, 1140268, 1710402, 3420804, 5416273, 10832546, 16248819, 21665092, 32497638, 64995276]

約数ペア:

[(1, 64995276), (2, 32497638), (3, 21665092), (4, 16248819), (6, 10832546), (12, 5416273), (19, 3420804), (38, 1710402), (57, 1140268), (76, 855201), (89, 730284), (114, 570134), (178, 365142), (228, 285067), (267, 243428), (356, 182571), (534, 121714), (1068, 60857), (1691, 38436), (3203, 20292), (3382, 19218), (5073, 12812), (6406, 10146), (6764, 9609)]