78911868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2029}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 210990080

約数和(自身を除く): 132078212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 463, 926, 1389, 1852, 2029, 2778, 3241, 4058, 5556, 6087, 6482, 8116, 9723, 12174, 12964, 14203, 19446, 24348, 28406, 38892, 42609, 56812, 85218, 170436, 939427, 1878854, 2818281, 3757708, 5636562, 6575989, 11273124, 13151978, 19727967, 26303956, 39455934, 78911868]

約数ペア:

[(1, 78911868), (2, 39455934), (3, 26303956), (4, 19727967), (6, 13151978), (7, 11273124), (12, 6575989), (14, 5636562), (21, 3757708), (28, 2818281), (42, 1878854), (84, 939427), (463, 170436), (926, 85218), (1389, 56812), (1852, 42609), (2029, 38892), (2778, 28406), (3241, 24348), (4058, 19446), (5556, 14203), (6087, 12964), (6482, 12174), (8116, 9723)]