71311483981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 82494720000

約数和(自身を除く): 11183236019

約数列:

[1, 19, 29, 31, 61, 89, 551, 589, 769, 899, 1159, 1691, 1769, 1891, 2581, 2759, 5429, 14611, 17081, 22301, 23839, 33611, 35929, 46909, 49039, 52421, 54839, 68441, 80011, 103151, 157441, 168299, 423719, 452941, 691331, 891271, 1041941, 1300379, 1360361, 1454179, 1520209, 1984789, 2121671, 2991379, 3197681, 4174901, 4880671, 13135289, 25846859, 27629401, 37710991, 40311749, 42171191, 61528459, 79323119, 92732749, 121072129, 129421931, 801252629, 1169040721, 2300370451, 2459016689, 3753235999, 71311483981]

約数ペア:

[(1, 71311483981), (19, 3753235999), (29, 2459016689), (31, 2300370451), (61, 1169040721), (89, 801252629), (551, 129421931), (589, 121072129), (769, 92732749), (899, 79323119), (1159, 61528459), (1691, 42171191), (1769, 40311749), (1891, 37710991), (2581, 27629401), (2759, 25846859), (5429, 13135289), (14611, 4880671), (17081, 4174901), (22301, 3197681), (23839, 2991379), (33611, 2121671), (35929, 1984789), (46909, 1520209), (49039, 1454179), (52421, 1360361), (54839, 1300379), (68441, 1041941), (80011, 891271), (103151, 691331), (157441, 452941), (168299, 423719)]