74705939

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 104011776

約数和(自身を除く): 29305837

約数列:

[1, 7, 11, 17, 31, 49, 77, 119, 187, 217, 263, 341, 527, 539, 833, 1309, 1519, 1841, 2387, 2893, 3689, 4471, 5797, 8153, 9163, 12887, 16709, 20251, 25823, 31297, 40579, 49181, 57071, 89683, 138601, 141757, 219079, 284053, 344267, 399497, 627781, 970207, 1524611, 2409869, 4394467, 6791449, 10672277, 74705939]

約数ペア:

[(1, 74705939), (7, 10672277), (11, 6791449), (17, 4394467), (31, 2409869), (49, 1524611), (77, 970207), (119, 627781), (187, 399497), (217, 344267), (263, 284053), (341, 219079), (527, 141757), (539, 138601), (833, 89683), (1309, 57071), (1519, 49181), (1841, 40579), (2387, 31297), (2893, 25823), (3689, 20251), (4471, 16709), (5797, 12887), (8153, 9163)]