78905652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8779}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 212405760

約数和(自身を除く): 133500108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8779, 8988, 17558, 26337, 35116, 52674, 61453, 105348, 122906, 184359, 245812, 368718, 737436, 939353, 1878706, 2818059, 3757412, 5636118, 6575471, 11272236, 13150942, 19726413, 26301884, 39452826, 78905652]

約数ペア:

[(1, 78905652), (2, 39452826), (3, 26301884), (4, 19726413), (6, 13150942), (7, 11272236), (12, 6575471), (14, 5636118), (21, 3757412), (28, 2818059), (42, 1878706), (84, 939353), (107, 737436), (214, 368718), (321, 245812), (428, 184359), (642, 122906), (749, 105348), (1284, 61453), (1498, 52674), (2247, 35116), (2996, 26337), (4494, 17558), (8779, 8988)]