8385804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 24530688

約数和(自身を除く): 16144884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 311, 321, 428, 622, 642, 749, 933, 963, 1244, 1284, 1498, 1866, 1926, 2177, 2247, 2799, 2996, 3732, 3852, 4354, 4494, 5598, 6531, 6741, 8708, 8988, 11196, 13062, 13482, 19593, 26124, 26964, 33277, 39186, 66554, 78372, 99831, 133108, 199662, 232939, 299493, 399324, 465878, 598986, 698817, 931756, 1197972, 1397634, 2096451, 2795268, 4192902, 8385804]

約数ペア:

[(1, 8385804), (2, 4192902), (3, 2795268), (4, 2096451), (6, 1397634), (7, 1197972), (9, 931756), (12, 698817), (14, 598986), (18, 465878), (21, 399324), (28, 299493), (36, 232939), (42, 199662), (63, 133108), (84, 99831), (107, 78372), (126, 66554), (214, 39186), (252, 33277), (311, 26964), (321, 26124), (428, 19593), (622, 13482), (642, 13062), (749, 11196), (933, 8988), (963, 8708), (1244, 6741), (1284, 6531), (1498, 5598), (1866, 4494), (1926, 4354), (2177, 3852), (2247, 3732), (2799, 2996)]