67681602

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 87147198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 127, 139, 142, 213, 254, 278, 381, 417, 426, 639, 762, 834, 1143, 1251, 1278, 1917, 2286, 2502, 3429, 3753, 3834, 6858, 7506, 9017, 9869, 17653, 18034, 19738, 27051, 29607, 35306, 52959, 54102, 59214, 81153, 88821, 105918, 158877, 162306, 177642, 243459, 266463, 317754, 476631, 486918, 532926, 953262, 1253363, 2506726, 3760089, 7520178, 11280267, 22560534, 33840801, 67681602]

約数ペア:

[(1, 67681602), (2, 33840801), (3, 22560534), (6, 11280267), (9, 7520178), (18, 3760089), (27, 2506726), (54, 1253363), (71, 953262), (127, 532926), (139, 486918), (142, 476631), (213, 317754), (254, 266463), (278, 243459), (381, 177642), (417, 162306), (426, 158877), (639, 105918), (762, 88821), (834, 81153), (1143, 59214), (1251, 54102), (1278, 52959), (1917, 35306), (2286, 29607), (2502, 27051), (3429, 19738), (3753, 18034), (3834, 17653), (6858, 9869), (7506, 9017)]