73978398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 72

約数和(自身を含む): 176255352

約数和(自身を除く): 102276954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 169, 234, 249, 293, 338, 498, 507, 586, 747, 879, 1014, 1079, 1494, 1521, 1758, 2158, 2637, 3042, 3237, 3809, 5274, 6474, 7618, 9711, 11427, 14027, 19422, 22854, 24319, 28054, 34281, 42081, 48638, 49517, 68562, 72957, 84162, 99034, 126243, 145914, 148551, 218871, 252486, 297102, 316147, 437742, 445653, 632294, 891306, 948441, 1896882, 2845323, 4109911, 5690646, 8219822, 12329733, 24659466, 36989199, 73978398]

約数ペア:

[(1, 73978398), (2, 36989199), (3, 24659466), (6, 12329733), (9, 8219822), (13, 5690646), (18, 4109911), (26, 2845323), (39, 1896882), (78, 948441), (83, 891306), (117, 632294), (166, 445653), (169, 437742), (234, 316147), (249, 297102), (293, 252486), (338, 218871), (498, 148551), (507, 145914), (586, 126243), (747, 99034), (879, 84162), (1014, 72957), (1079, 68562), (1494, 49517), (1521, 48638), (1758, 42081), (2158, 34281), (2637, 28054), (3042, 24319), (3237, 22854), (3809, 19422), (5274, 14027), (6474, 11427), (7618, 9711)]