74997494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 137639040

約数和(自身を除く): 62641546

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 769, 806, 1538, 1573, 3146, 3751, 4433, 7502, 8459, 8866, 9997, 16918, 19994, 23839, 47678, 48763, 93049, 97526, 109967, 186098, 219934, 262229, 309907, 524458, 619814, 1209637, 2419274, 2884519, 3408977, 5769038, 6817954, 37498747, 74997494]

約数ペア:

[(1, 74997494), (2, 37498747), (11, 6817954), (13, 5769038), (22, 3408977), (26, 2884519), (31, 2419274), (62, 1209637), (121, 619814), (143, 524458), (242, 309907), (286, 262229), (341, 219934), (403, 186098), (682, 109967), (769, 97526), (806, 93049), (1538, 48763), (1573, 47678), (3146, 23839), (3751, 19994), (4433, 16918), (7502, 9997), (8459, 8866)]