51546468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 129466848

約数和(自身を除く): 77920380

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 163, 219, 228, 292, 326, 361, 438, 489, 652, 722, 876, 978, 1083, 1387, 1444, 1956, 2166, 2774, 3097, 4161, 4332, 5548, 6194, 8322, 9291, 11899, 12388, 16644, 18582, 23798, 26353, 35697, 37164, 47596, 52706, 58843, 71394, 79059, 105412, 117686, 142788, 158118, 176529, 226081, 235372, 316236, 353058, 452162, 678243, 706116, 904324, 1356486, 2712972, 4295539, 8591078, 12886617, 17182156, 25773234, 51546468]

約数ペア:

[(1, 51546468), (2, 25773234), (3, 17182156), (4, 12886617), (6, 8591078), (12, 4295539), (19, 2712972), (38, 1356486), (57, 904324), (73, 706116), (76, 678243), (114, 452162), (146, 353058), (163, 316236), (219, 235372), (228, 226081), (292, 176529), (326, 158118), (361, 142788), (438, 117686), (489, 105412), (652, 79059), (722, 71394), (876, 58843), (978, 52706), (1083, 47596), (1387, 37164), (1444, 35697), (1956, 26353), (2166, 23798), (2774, 18582), (3097, 16644), (4161, 12388), (4332, 11899), (5548, 9291), (6194, 8322)]