80877552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240707}}^1$

素因数の和:240725

約数の個数: 40

約数和(自身を含む): 238782336

約数和(自身を除く): 157904784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240707, 481414, 722121, 962828, 1444242, 1684949, 1925656, 2888484, 3369898, 3851312, 5054847, 5776968, 6739796, 10109694, 11553936, 13479592, 20219388, 26959184, 40438776, 80877552]

約数ペア:

[(1, 80877552), (2, 40438776), (3, 26959184), (4, 20219388), (6, 13479592), (7, 11553936), (8, 10109694), (12, 6739796), (14, 5776968), (16, 5054847), (21, 3851312), (24, 3369898), (28, 2888484), (42, 1925656), (48, 1684949), (56, 1444242), (84, 962828), (112, 722121), (168, 481414), (336, 240707)]