61187924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 127411200

約数和(自身を除く): 66223276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 449, 628, 868, 898, 1099, 1796, 2198, 3143, 4396, 4867, 6286, 9734, 12572, 13919, 19468, 27838, 34069, 55676, 68138, 70493, 97433, 136276, 140986, 194866, 281972, 389732, 493451, 986902, 1973804, 2185283, 4370566, 8741132, 15296981, 30593962, 61187924]

約数ペア:

[(1, 61187924), (2, 30593962), (4, 15296981), (7, 8741132), (14, 4370566), (28, 2185283), (31, 1973804), (62, 986902), (124, 493451), (157, 389732), (217, 281972), (314, 194866), (434, 140986), (449, 136276), (628, 97433), (868, 70493), (898, 68138), (1099, 55676), (1796, 34069), (2198, 27838), (3143, 19468), (4396, 13919), (4867, 12572), (6286, 9734)]