67580548

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 139829760

約数和(自身を除く): 72249212

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 329, 356, 577, 623, 658, 1154, 1246, 1316, 2308, 2492, 4039, 4183, 8078, 8366, 16156, 16732, 27119, 29281, 51353, 54238, 58562, 102706, 108476, 117124, 189833, 205412, 359471, 379666, 718942, 759332, 1437884, 2413591, 4827182, 9654364, 16895137, 33790274, 67580548]

約数ペア:

[(1, 67580548), (2, 33790274), (4, 16895137), (7, 9654364), (14, 4827182), (28, 2413591), (47, 1437884), (89, 759332), (94, 718942), (178, 379666), (188, 359471), (329, 205412), (356, 189833), (577, 117124), (623, 108476), (658, 102706), (1154, 58562), (1246, 54238), (1316, 51353), (2308, 29281), (2492, 27119), (4039, 16732), (4183, 16156), (8078, 8366)]