72609964

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2917}}^1$

素因数の和:3062

約数の個数: 36

約数和(自身を含む): 149028096

約数和(自身を除く): 76418132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 2917, 3556, 5834, 6223, 11668, 12446, 20419, 24892, 40838, 81676, 142933, 285866, 370459, 571732, 740918, 1481836, 2593213, 5186426, 10372852, 18152491, 36304982, 72609964]

約数ペア:

[(1, 72609964), (2, 36304982), (4, 18152491), (7, 10372852), (14, 5186426), (28, 2593213), (49, 1481836), (98, 740918), (127, 571732), (196, 370459), (254, 285866), (508, 142933), (889, 81676), (1778, 40838), (2917, 24892), (3556, 20419), (5834, 12446), (6223, 11668)]