80738574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5843}}^1$

素因数の和:5909

約数の個数: 48

約数和(自身を含む): 191870208

約数和(自身を除く): 111131634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 4606, 5843, 6909, 11686, 13818, 17529, 35058, 40901, 81802, 122703, 245406, 274621, 286307, 549242, 572614, 823863, 858921, 1647726, 1717842, 1922347, 3844694, 5767041, 11534082, 13456429, 26912858, 40369287, 80738574]

約数ペア:

[(1, 80738574), (2, 40369287), (3, 26912858), (6, 13456429), (7, 11534082), (14, 5767041), (21, 3844694), (42, 1922347), (47, 1717842), (49, 1647726), (94, 858921), (98, 823863), (141, 572614), (147, 549242), (282, 286307), (294, 274621), (329, 245406), (658, 122703), (987, 81802), (1974, 40901), (2303, 35058), (4606, 17529), (5843, 13818), (6909, 11686)]