78345276

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 186832800

約数和(自身を除く): 108487524

約数列:

[1, 2, 3, 4, 6, 12, 89, 109, 178, 218, 267, 327, 356, 436, 534, 654, 673, 1068, 1308, 1346, 2019, 2692, 4038, 8076, 9701, 19402, 29103, 38804, 58206, 59897, 73357, 116412, 119794, 146714, 179691, 220071, 239588, 293428, 359382, 440142, 718764, 880284, 6528773, 13057546, 19586319, 26115092, 39172638, 78345276]

約数ペア:

[(1, 78345276), (2, 39172638), (3, 26115092), (4, 19586319), (6, 13057546), (12, 6528773), (89, 880284), (109, 718764), (178, 440142), (218, 359382), (267, 293428), (327, 239588), (356, 220071), (436, 179691), (534, 146714), (654, 119794), (673, 116412), (1068, 73357), (1308, 59897), (1346, 58206), (2019, 38804), (2692, 29103), (4038, 19402), (8076, 9701)]