74891908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6692

約数の個数: 48

約数和(自身を含む): 166534144

約数和(自身を除く): 91642236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 6637, 11284, 13274, 26548, 46459, 86281, 92918, 172562, 185836, 205747, 345124, 411494, 603967, 822988, 1207934, 1440229, 2415868, 2674711, 2880458, 5349422, 5760916, 10698844, 18722977, 37445954, 74891908]

約数ペア:

[(1, 74891908), (2, 37445954), (4, 18722977), (7, 10698844), (13, 5760916), (14, 5349422), (26, 2880458), (28, 2674711), (31, 2415868), (52, 1440229), (62, 1207934), (91, 822988), (124, 603967), (182, 411494), (217, 345124), (364, 205747), (403, 185836), (434, 172562), (806, 92918), (868, 86281), (1612, 46459), (2821, 26548), (5642, 13274), (6637, 11284)]