39940782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 94246992

約数和(自身を除く): 54306210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 1861, 3066, 3577, 3722, 5583, 7154, 10731, 11166, 13027, 21462, 26054, 39081, 78162, 91189, 135853, 182378, 271706, 273567, 407559, 547134, 815118, 950971, 1901942, 2852913, 5705826, 6656797, 13313594, 19970391, 39940782]

約数ペア:

[(1, 39940782), (2, 19970391), (3, 13313594), (6, 6656797), (7, 5705826), (14, 2852913), (21, 1901942), (42, 950971), (49, 815118), (73, 547134), (98, 407559), (146, 273567), (147, 271706), (219, 182378), (294, 135853), (438, 91189), (511, 78162), (1022, 39081), (1533, 26054), (1861, 21462), (3066, 13027), (3577, 11166), (3722, 10731), (5583, 7154)]