87893278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5683}}^1$

素因数の和:5752

約数の個数: 32

約数和(自身を含む): 155514240

約数和(自身を除く): 67620962

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 5683, 7733, 11366, 15466, 62513, 107977, 125026, 210271, 215954, 420542, 1187747, 2312981, 2375494, 3995149, 4625962, 7990298, 43946639, 87893278]

約数ペア:

[(1, 87893278), (2, 43946639), (11, 7990298), (19, 4625962), (22, 3995149), (37, 2375494), (38, 2312981), (74, 1187747), (209, 420542), (407, 215954), (418, 210271), (703, 125026), (814, 107977), (1406, 62513), (5683, 15466), (7733, 11366)]