74899748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12799}}^1$

素因数の和:12840

約数の個数: 48

約数和(自身を含む): 172032000

約数和(自身を除く): 97132252

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 12799, 25598, 51196, 89593, 140789, 179186, 243181, 281578, 358372, 486362, 563156, 972724, 985523, 1702267, 1971046, 2674991, 3404534, 3942092, 5349982, 6809068, 10699964, 18724937, 37449874, 74899748]

約数ペア:

[(1, 74899748), (2, 37449874), (4, 18724937), (7, 10699964), (11, 6809068), (14, 5349982), (19, 3942092), (22, 3404534), (28, 2674991), (38, 1971046), (44, 1702267), (76, 985523), (77, 972724), (133, 563156), (154, 486362), (209, 358372), (266, 281578), (308, 243181), (418, 179186), (532, 140789), (836, 89593), (1463, 51196), (2926, 25598), (5852, 12799)]