51398248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 58917272

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 83, 88, 124, 166, 227, 248, 332, 341, 454, 664, 682, 908, 913, 1364, 1816, 1826, 2497, 2573, 2728, 3652, 4994, 5146, 7037, 7304, 9988, 10292, 14074, 18841, 19976, 20584, 28148, 28303, 37682, 56296, 56606, 75364, 77407, 113212, 150728, 154814, 207251, 226424, 309628, 414502, 584071, 619256, 829004, 1168142, 1658008, 2336284, 4672568, 6424781, 12849562, 25699124, 51398248]

約数ペア:

[(1, 51398248), (2, 25699124), (4, 12849562), (8, 6424781), (11, 4672568), (22, 2336284), (31, 1658008), (44, 1168142), (62, 829004), (83, 619256), (88, 584071), (124, 414502), (166, 309628), (227, 226424), (248, 207251), (332, 154814), (341, 150728), (454, 113212), (664, 77407), (682, 75364), (908, 56606), (913, 56296), (1364, 37682), (1816, 28303), (1826, 28148), (2497, 20584), (2573, 19976), (2728, 18841), (3652, 14074), (4994, 10292), (5146, 9988), (7037, 7304)]