78826724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{5171}}^1$

素因数の和:5315

約数の個数: 24

約数和(自身を含む): 143078208

約数和(自身を除く): 64251484

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 5171, 7622, 10342, 15244, 20684, 191327, 382654, 532613, 765308, 1065226, 2130452, 19706681, 39413362, 78826724]

約数ペア:

[(1, 78826724), (2, 39413362), (4, 19706681), (37, 2130452), (74, 1065226), (103, 765308), (148, 532613), (206, 382654), (412, 191327), (3811, 20684), (5171, 15244), (7622, 10342)]