78943696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9257}}^1$

素因数の和:9319

約数の個数: 40

約数和(自身を含む): 168754824

約数和(自身を除く): 89811128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 9257, 18514, 37028, 74056, 120341, 148112, 240682, 379537, 481364, 759074, 962728, 1518148, 1925456, 3036296, 4933981, 6072592, 9867962, 19735924, 39471848, 78943696]

約数ペア:

[(1, 78943696), (2, 39471848), (4, 19735924), (8, 9867962), (13, 6072592), (16, 4933981), (26, 3036296), (41, 1925456), (52, 1518148), (82, 962728), (104, 759074), (164, 481364), (208, 379537), (328, 240682), (533, 148112), (656, 120341), (1066, 74056), (2132, 37028), (4264, 18514), (8528, 9257)]