73175724

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3268

約数の個数: 60

約数和(自身を含む): 194051088

約数和(自身を除く): 120875364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2556, 3181, 3834, 5751, 6362, 7668, 9543, 11502, 12724, 19086, 23004, 28629, 38172, 57258, 85887, 114516, 171774, 225851, 257661, 343548, 451702, 515322, 677553, 903404, 1030644, 1355106, 2032659, 2710212, 4065318, 6097977, 8130636, 12195954, 18293931, 24391908, 36587862, 73175724]

約数ペア:

[(1, 73175724), (2, 36587862), (3, 24391908), (4, 18293931), (6, 12195954), (9, 8130636), (12, 6097977), (18, 4065318), (27, 2710212), (36, 2032659), (54, 1355106), (71, 1030644), (81, 903404), (108, 677553), (142, 515322), (162, 451702), (213, 343548), (284, 257661), (324, 225851), (426, 171774), (639, 114516), (852, 85887), (1278, 57258), (1917, 38172), (2556, 28629), (3181, 23004), (3834, 19086), (5751, 12724), (6362, 11502), (7668, 9543)]