51180206

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 98323632

約数和(自身を除く): 47143426

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 197, 241, 394, 482, 539, 1078, 1379, 1687, 2167, 2651, 2758, 3374, 4334, 5302, 9653, 11809, 15169, 18557, 19306, 23618, 30338, 37114, 47477, 94954, 106183, 129899, 212366, 259798, 332339, 522247, 664678, 1044494, 2326373, 3655729, 4652746, 7311458, 25590103, 51180206]

約数ペア:

[(1, 51180206), (2, 25590103), (7, 7311458), (11, 4652746), (14, 3655729), (22, 2326373), (49, 1044494), (77, 664678), (98, 522247), (154, 332339), (197, 259798), (241, 212366), (394, 129899), (482, 106183), (539, 94954), (1078, 47477), (1379, 37114), (1687, 30338), (2167, 23618), (2651, 19306), (2758, 18557), (3374, 15169), (4334, 11809), (5302, 9653)]