84125916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 244608000

約数和(自身を除く): 160482084

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, 1999, 2004, 2338, 3006, 3507, 3998, 4676, 5997, 6012, 7014, 7996, 10521, 11994, 13993, 14028, 17991, 21042, 23988, 27986, 35982, 41979, 42084, 55972, 71964, 83958, 125937, 167916, 251874, 333833, 503748, 667666, 1001499, 1335332, 2002998, 2336831, 3004497, 4005996, 4673662, 6008994, 7010493, 9347324, 12017988, 14020986, 21031479, 28041972, 42062958, 84125916]

約数ペア:

[(1, 84125916), (2, 42062958), (3, 28041972), (4, 21031479), (6, 14020986), (7, 12017988), (9, 9347324), (12, 7010493), (14, 6008994), (18, 4673662), (21, 4005996), (28, 3004497), (36, 2336831), (42, 2002998), (63, 1335332), (84, 1001499), (126, 667666), (167, 503748), (252, 333833), (334, 251874), (501, 167916), (668, 125937), (1002, 83958), (1169, 71964), (1503, 55972), (1999, 42084), (2004, 41979), (2338, 35982), (3006, 27986), (3507, 23988), (3998, 21042), (4676, 17991), (5997, 14028), (6012, 13993), (7014, 11994), (7996, 10521)]