72428853497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{3919}}^1$

素因数の和:4486

約数の個数: 64

約数和(自身を含む): 100101120000

約数和(自身を除く): 27672266503

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 499, 1001, 2849, 3367, 3493, 3919, 5291, 5489, 6487, 18463, 27433, 37037, 38423, 43109, 45409, 50947, 71357, 129241, 145003, 203093, 240019, 301763, 356629, 499499, 560417, 1015021, 1421651, 1595033, 1680133, 1885039, 1955581, 2640209, 3922919, 11165231, 13195273, 13689067, 18481463, 20735429, 21511391, 25422553, 72356497, 145148003, 150579737, 177957871, 279648083, 506495479, 795921467, 940634461, 1957536581, 5571450269, 6584441227, 10346979071, 72428853497]

約数ペア:

[(1, 72428853497), (7, 10346979071), (11, 6584441227), (13, 5571450269), (37, 1957536581), (77, 940634461), (91, 795921467), (143, 506495479), (259, 279648083), (407, 177957871), (481, 150579737), (499, 145148003), (1001, 72356497), (2849, 25422553), (3367, 21511391), (3493, 20735429), (3919, 18481463), (5291, 13689067), (5489, 13195273), (6487, 11165231), (18463, 3922919), (27433, 2640209), (37037, 1955581), (38423, 1885039), (43109, 1680133), (45409, 1595033), (50947, 1421651), (71357, 1015021), (129241, 560417), (145003, 499499), (203093, 356629), (240019, 301763)]