51020502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 117754560

約数和(自身を除く): 66734058

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 109, 218, 221, 327, 353, 442, 654, 663, 706, 1059, 1326, 1417, 1853, 2118, 2834, 3706, 4251, 4589, 5559, 6001, 8502, 9178, 11118, 12002, 13767, 18003, 24089, 27534, 36006, 38477, 48178, 72267, 76954, 78013, 115431, 144534, 156026, 230862, 234039, 468078, 500201, 654109, 1000402, 1308218, 1500603, 1962327, 3001206, 3924654, 8503417, 17006834, 25510251, 51020502]

約数ペア:

[(1, 51020502), (2, 25510251), (3, 17006834), (6, 8503417), (13, 3924654), (17, 3001206), (26, 1962327), (34, 1500603), (39, 1308218), (51, 1000402), (78, 654109), (102, 500201), (109, 468078), (218, 234039), (221, 230862), (327, 156026), (353, 144534), (442, 115431), (654, 78013), (663, 76954), (706, 72267), (1059, 48178), (1326, 38477), (1417, 36006), (1853, 27534), (2118, 24089), (2834, 18003), (3706, 13767), (4251, 12002), (4589, 11118), (5559, 9178), (6001, 8502)]