78950984

素因数分解:

$2^3\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1297}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 169466880

約数和(自身を除く): 90515896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1087, 1297, 2174, 2594, 4348, 5188, 7609, 8696, 9079, 10376, 15218, 18158, 30436, 36316, 60872, 72632, 1409839, 2819678, 5639356, 9868873, 11278712, 19737746, 39475492, 78950984]

約数ペア:

[(1, 78950984), (2, 39475492), (4, 19737746), (7, 11278712), (8, 9868873), (14, 5639356), (28, 2819678), (56, 1409839), (1087, 72632), (1297, 60872), (2174, 36316), (2594, 30436), (4348, 18158), (5188, 15218), (7609, 10376), (8696, 9079)]