8049585558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{3761}}^1$

素因数の和:4293

約数の個数: 64

約数和(自身を含む): 18592104960

約数和(自身を除く): 10542519402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 389, 393, 778, 786, 917, 1167, 1834, 2334, 2723, 2751, 3761, 5446, 5502, 7522, 8169, 11283, 16338, 22566, 26327, 50959, 52654, 78981, 101918, 152877, 157962, 305754, 356713, 492691, 713426, 985382, 1070139, 1463029, 1478073, 2140278, 2926058, 2956146, 3448837, 4389087, 6897674, 8778174, 10241203, 10346511, 20482406, 20693022, 30723609, 61447218, 191656799, 383313598, 574970397, 1149940794, 1341597593, 2683195186, 4024792779, 8049585558]

約数ペア:

[(1, 8049585558), (2, 4024792779), (3, 2683195186), (6, 1341597593), (7, 1149940794), (14, 574970397), (21, 383313598), (42, 191656799), (131, 61447218), (262, 30723609), (389, 20693022), (393, 20482406), (778, 10346511), (786, 10241203), (917, 8778174), (1167, 6897674), (1834, 4389087), (2334, 3448837), (2723, 2956146), (2751, 2926058), (3761, 2140278), (5446, 1478073), (5502, 1463029), (7522, 1070139), (8169, 985382), (11283, 713426), (16338, 492691), (22566, 356713), (26327, 305754), (50959, 157962), (52654, 152877), (78981, 101918)]