78816142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 132285600

約数和(自身を除く): 53469458

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 551, 703, 1073, 1102, 1406, 1933, 2146, 3866, 20387, 36727, 40774, 56057, 71521, 73454, 112114, 143042, 1065083, 1358899, 2074109, 2130166, 2717798, 4148218, 39408071, 78816142]

約数ペア:

[(1, 78816142), (2, 39408071), (19, 4148218), (29, 2717798), (37, 2130166), (38, 2074109), (58, 1358899), (74, 1065083), (551, 143042), (703, 112114), (1073, 73454), (1102, 71521), (1406, 56057), (1933, 40774), (2146, 36727), (3866, 20387)]