78740948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137659}}^1$

素因数の和:137687

約数の個数: 24

約数和(自身を含む): 161888160

約数和(自身を除く): 83147212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 137659, 275318, 550636, 1514249, 1789567, 3028498, 3579134, 6056996, 7158268, 19685237, 39370474, 78740948]

約数ペア:

[(1, 78740948), (2, 39370474), (4, 19685237), (11, 7158268), (13, 6056996), (22, 3579134), (26, 3028498), (44, 1789567), (52, 1514249), (143, 550636), (286, 275318), (572, 137659)]