83873412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1993}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 243874176

約数和(自身を除く): 160000764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 1002, 1169, 1503, 1993, 2004, 2338, 3006, 3507, 3986, 4676, 5979, 6012, 7014, 7972, 10521, 11958, 13951, 14028, 17937, 21042, 23916, 27902, 35874, 41853, 42084, 55804, 71748, 83706, 125559, 167412, 251118, 332831, 502236, 665662, 998493, 1331324, 1996986, 2329817, 2995479, 3993972, 4659634, 5990958, 6989451, 9319268, 11981916, 13978902, 20968353, 27957804, 41936706, 83873412]

約数ペア:

[(1, 83873412), (2, 41936706), (3, 27957804), (4, 20968353), (6, 13978902), (7, 11981916), (9, 9319268), (12, 6989451), (14, 5990958), (18, 4659634), (21, 3993972), (28, 2995479), (36, 2329817), (42, 1996986), (63, 1331324), (84, 998493), (126, 665662), (167, 502236), (252, 332831), (334, 251118), (501, 167412), (668, 125559), (1002, 83706), (1169, 71748), (1503, 55804), (1993, 42084), (2004, 41853), (2338, 35874), (3006, 27902), (3507, 23916), (3986, 21042), (4676, 17937), (5979, 14028), (6012, 13951), (7014, 11958), (7972, 10521)]