47419722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 121113600

約数和(自身を除く): 73693878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 331, 378, 379, 662, 758, 993, 1137, 1986, 2274, 2317, 2653, 2979, 3411, 4634, 5306, 5958, 6822, 6951, 7959, 8937, 10233, 13902, 15918, 17874, 20466, 20853, 23877, 41706, 47754, 62559, 71631, 125118, 125449, 143262, 250898, 376347, 752694, 878143, 1129041, 1756286, 2258082, 2634429, 3387123, 5268858, 6774246, 7903287, 15806574, 23709861, 47419722]

約数ペア:

[(1, 47419722), (2, 23709861), (3, 15806574), (6, 7903287), (7, 6774246), (9, 5268858), (14, 3387123), (18, 2634429), (21, 2258082), (27, 1756286), (42, 1129041), (54, 878143), (63, 752694), (126, 376347), (189, 250898), (331, 143262), (378, 125449), (379, 125118), (662, 71631), (758, 62559), (993, 47754), (1137, 41706), (1986, 23877), (2274, 20853), (2317, 20466), (2653, 17874), (2979, 15918), (3411, 13902), (4634, 10233), (5306, 8937), (5958, 7959), (6822, 6951)]