77986636

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 173031936

約数和(自身を除く): 95045300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 182, 196, 241, 254, 364, 482, 508, 637, 889, 964, 1274, 1651, 1687, 1778, 2548, 3133, 3302, 3374, 3556, 6223, 6266, 6604, 6748, 11557, 11809, 12446, 12532, 21931, 23114, 23618, 24892, 30607, 43862, 46228, 47236, 61214, 80899, 87724, 122428, 153517, 161798, 214249, 307034, 323596, 397891, 428498, 614068, 795782, 856996, 1499743, 1591564, 2785237, 2999486, 5570474, 5998972, 11140948, 19496659, 38993318, 77986636]

約数ペア:

[(1, 77986636), (2, 38993318), (4, 19496659), (7, 11140948), (13, 5998972), (14, 5570474), (26, 2999486), (28, 2785237), (49, 1591564), (52, 1499743), (91, 856996), (98, 795782), (127, 614068), (182, 428498), (196, 397891), (241, 323596), (254, 307034), (364, 214249), (482, 161798), (508, 153517), (637, 122428), (889, 87724), (964, 80899), (1274, 61214), (1651, 47236), (1687, 46228), (1778, 43862), (2548, 30607), (3133, 24892), (3302, 23618), (3374, 23114), (3556, 21931), (6223, 12532), (6266, 12446), (6604, 11809), (6748, 11557)]