74952878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 81327442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 1291, 2002, 2233, 2582, 2639, 4147, 4466, 5278, 8294, 9037, 14201, 16783, 18074, 28402, 29029, 33566, 37439, 58058, 74878, 99407, 117481, 184613, 198814, 234962, 262073, 369226, 411829, 486707, 524146, 823658, 973414, 1292291, 2584582, 2882803, 3406949, 5353777, 5765606, 6813898, 10707554, 37476439, 74952878]

約数ペア:

[(1, 74952878), (2, 37476439), (7, 10707554), (11, 6813898), (13, 5765606), (14, 5353777), (22, 3406949), (26, 2882803), (29, 2584582), (58, 1292291), (77, 973414), (91, 823658), (143, 524146), (154, 486707), (182, 411829), (203, 369226), (286, 262073), (319, 234962), (377, 198814), (406, 184613), (638, 117481), (754, 99407), (1001, 74878), (1291, 58058), (2002, 37439), (2233, 33566), (2582, 29029), (2639, 28402), (4147, 18074), (4466, 16783), (5278, 14201), (8294, 9037)]