47279988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 137225088

約数和(自身を除く): 89945100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 503, 746, 1006, 1119, 1492, 1509, 2012, 2238, 2611, 3018, 3357, 3521, 4476, 4527, 5222, 6036, 6714, 7042, 7833, 9054, 10444, 10563, 13428, 14084, 15666, 18108, 21126, 23499, 31332, 31689, 42252, 46998, 63378, 93996, 126756, 187619, 375238, 562857, 750476, 1125714, 1313333, 1688571, 2251428, 2626666, 3377142, 3939999, 5253332, 6754284, 7879998, 11819997, 15759996, 23639994, 47279988]

約数ペア:

[(1, 47279988), (2, 23639994), (3, 15759996), (4, 11819997), (6, 7879998), (7, 6754284), (9, 5253332), (12, 3939999), (14, 3377142), (18, 2626666), (21, 2251428), (28, 1688571), (36, 1313333), (42, 1125714), (63, 750476), (84, 562857), (126, 375238), (252, 187619), (373, 126756), (503, 93996), (746, 63378), (1006, 46998), (1119, 42252), (1492, 31689), (1509, 31332), (2012, 23499), (2238, 21126), (2611, 18108), (3018, 15666), (3357, 14084), (3521, 13428), (4476, 10563), (4527, 10444), (5222, 9054), (6036, 7833), (6714, 7042)]