61374896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 139732128

約数和(自身を除く): 78357232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 73, 88, 136, 146, 176, 187, 272, 281, 292, 374, 562, 584, 748, 803, 1124, 1168, 1241, 1496, 1606, 2248, 2482, 2992, 3091, 3212, 4496, 4777, 4964, 6182, 6424, 9554, 9928, 12364, 12848, 13651, 19108, 19856, 20513, 24728, 27302, 38216, 41026, 49456, 52547, 54604, 76432, 82052, 105094, 109208, 164104, 210188, 218416, 225643, 328208, 348721, 420376, 451286, 697442, 840752, 902572, 1394884, 1805144, 2789768, 3610288, 3835931, 5579536, 7671862, 15343724, 30687448, 61374896]

約数ペア:

[(1, 61374896), (2, 30687448), (4, 15343724), (8, 7671862), (11, 5579536), (16, 3835931), (17, 3610288), (22, 2789768), (34, 1805144), (44, 1394884), (68, 902572), (73, 840752), (88, 697442), (136, 451286), (146, 420376), (176, 348721), (187, 328208), (272, 225643), (281, 218416), (292, 210188), (374, 164104), (562, 109208), (584, 105094), (748, 82052), (803, 76432), (1124, 54604), (1168, 52547), (1241, 49456), (1496, 41026), (1606, 38216), (2248, 27302), (2482, 24728), (2992, 20513), (3091, 19856), (3212, 19108), (4496, 13651), (4777, 12848), (4964, 12364), (6182, 9928), (6424, 9554)]