68264595

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 139675536

約数和(自身を除く): 71410941

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 83, 105, 147, 245, 249, 315, 373, 415, 441, 581, 735, 747, 1119, 1245, 1743, 1865, 2205, 2611, 2905, 3357, 3735, 4067, 5229, 5595, 7833, 8715, 12201, 13055, 16785, 18277, 20335, 23499, 26145, 30959, 36603, 39165, 54831, 61005, 91385, 92877, 117495, 154795, 164493, 183015, 216713, 274155, 278631, 464385, 650139, 822465, 1083565, 1393155, 1516991, 1950417, 3250695, 4550973, 7584955, 9752085, 13652919, 22754865, 68264595]

約数ペア:

[(1, 68264595), (3, 22754865), (5, 13652919), (7, 9752085), (9, 7584955), (15, 4550973), (21, 3250695), (35, 1950417), (45, 1516991), (49, 1393155), (63, 1083565), (83, 822465), (105, 650139), (147, 464385), (245, 278631), (249, 274155), (315, 216713), (373, 183015), (415, 164493), (441, 154795), (581, 117495), (735, 92877), (747, 91385), (1119, 61005), (1245, 54831), (1743, 39165), (1865, 36603), (2205, 30959), (2611, 26145), (2905, 23499), (3357, 20335), (3735, 18277), (4067, 16785), (5229, 13055), (5595, 12201), (7833, 8715)]