84446404

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 179262720

約数和(自身を除く): 94816316

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 89, 94, 98, 103, 178, 188, 196, 206, 329, 356, 412, 623, 658, 721, 1246, 1316, 1442, 2303, 2492, 2884, 4183, 4361, 4606, 4841, 5047, 8366, 8722, 9167, 9212, 9682, 10094, 16732, 17444, 18334, 19364, 20188, 29281, 33887, 36668, 58562, 64169, 67774, 117124, 128338, 135548, 204967, 237209, 256676, 409934, 430849, 449183, 474418, 819868, 861698, 898366, 948836, 1723396, 1796732, 3015943, 6031886, 12063772, 21111601, 42223202, 84446404]

約数ペア:

[(1, 84446404), (2, 42223202), (4, 21111601), (7, 12063772), (14, 6031886), (28, 3015943), (47, 1796732), (49, 1723396), (89, 948836), (94, 898366), (98, 861698), (103, 819868), (178, 474418), (188, 449183), (196, 430849), (206, 409934), (329, 256676), (356, 237209), (412, 204967), (623, 135548), (658, 128338), (721, 117124), (1246, 67774), (1316, 64169), (1442, 58562), (2303, 36668), (2492, 33887), (2884, 29281), (4183, 20188), (4361, 19364), (4606, 18334), (4841, 17444), (5047, 16732), (8366, 10094), (8722, 9682), (9167, 9212)]