73905364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 152936448

約数和(自身を除く): 79031084

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 127, 247, 254, 361, 403, 494, 508, 589, 722, 806, 988, 1178, 1444, 1612, 1651, 2356, 2413, 3302, 3937, 4693, 4826, 6604, 7657, 7874, 9386, 9652, 11191, 15314, 15748, 18772, 22382, 30628, 31369, 44764, 45847, 51181, 62738, 74803, 91694, 102362, 125476, 145483, 149606, 183388, 204724, 290966, 299212, 581932, 596011, 972439, 1192022, 1421257, 1944878, 2384044, 2842514, 3889756, 5685028, 18476341, 36952682, 73905364]

約数ペア:

[(1, 73905364), (2, 36952682), (4, 18476341), (13, 5685028), (19, 3889756), (26, 2842514), (31, 2384044), (38, 1944878), (52, 1421257), (62, 1192022), (76, 972439), (124, 596011), (127, 581932), (247, 299212), (254, 290966), (361, 204724), (403, 183388), (494, 149606), (508, 145483), (589, 125476), (722, 102362), (806, 91694), (988, 74803), (1178, 62738), (1444, 51181), (1612, 45847), (1651, 44764), (2356, 31369), (2413, 30628), (3302, 22382), (3937, 18772), (4693, 15748), (4826, 15314), (6604, 11191), (7657, 9652), (7874, 9386)]