78319592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1987}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 158642400

約数和(自身を除く): 80322808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 1987, 3032, 3974, 4927, 7948, 9854, 15896, 19708, 25831, 39416, 51662, 103324, 206648, 753073, 1506146, 3012292, 6024584, 9789949, 19579898, 39159796, 78319592]

約数ペア:

[(1, 78319592), (2, 39159796), (4, 19579898), (8, 9789949), (13, 6024584), (26, 3012292), (52, 1506146), (104, 753073), (379, 206648), (758, 103324), (1516, 51662), (1987, 39416), (3032, 25831), (3974, 19708), (4927, 15896), (7948, 9854)]