65512171298

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{442333}}^1$

素因数の和:442562

約数の個数: 32

約数和(自身を含む): 114652972800

約数和(自身を除く): 49140801502

約数列:

[1, 2, 7, 14, 71, 142, 149, 298, 497, 994, 1043, 2086, 10579, 21158, 74053, 148106, 442333, 884666, 3096331, 6192662, 31405643, 62811286, 65907617, 131815234, 219839501, 439679002, 461353319, 922706638, 4679440807, 9358881614, 32756085649, 65512171298]

約数ペア:

[(1, 65512171298), (2, 32756085649), (7, 9358881614), (14, 4679440807), (71, 922706638), (142, 461353319), (149, 439679002), (298, 219839501), (497, 131815234), (994, 65907617), (1043, 62811286), (2086, 31405643), (10579, 6192662), (21158, 3096331), (74053, 884666), (148106, 442333)]