61460476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 142700544

約数和(自身を除く): 81240068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 41, 44, 62, 77, 82, 124, 154, 157, 164, 217, 287, 308, 314, 341, 434, 451, 574, 628, 682, 868, 902, 1099, 1148, 1271, 1364, 1727, 1804, 2198, 2387, 2542, 3157, 3454, 4396, 4774, 4867, 5084, 6314, 6437, 6908, 8897, 9548, 9734, 12089, 12628, 12874, 13981, 17794, 19468, 24178, 25748, 27962, 34069, 35588, 45059, 48356, 53537, 55924, 68138, 70807, 90118, 97867, 107074, 136276, 141614, 180236, 195734, 199547, 214148, 283228, 374759, 391468, 399094, 495649, 749518, 798188, 991298, 1396829, 1499036, 1982596, 2195017, 2793658, 4390034, 5587316, 8780068, 15365119, 30730238, 61460476]

約数ペア:

[(1, 61460476), (2, 30730238), (4, 15365119), (7, 8780068), (11, 5587316), (14, 4390034), (22, 2793658), (28, 2195017), (31, 1982596), (41, 1499036), (44, 1396829), (62, 991298), (77, 798188), (82, 749518), (124, 495649), (154, 399094), (157, 391468), (164, 374759), (217, 283228), (287, 214148), (308, 199547), (314, 195734), (341, 180236), (434, 141614), (451, 136276), (574, 107074), (628, 97867), (682, 90118), (868, 70807), (902, 68138), (1099, 55924), (1148, 53537), (1271, 48356), (1364, 45059), (1727, 35588), (1804, 34069), (2198, 27962), (2387, 25748), (2542, 24178), (3157, 19468), (3454, 17794), (4396, 13981), (4774, 12874), (4867, 12628), (5084, 12089), (6314, 9734), (6437, 9548), (6908, 8897)]