86740108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7742

約数の個数: 48

約数和(自身を含む): 192876544

約数和(自身を除く): 106136436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 7687, 11284, 15374, 30748, 53809, 99931, 107618, 199862, 215236, 238297, 399724, 476594, 699517, 953188, 1399034, 1668079, 2798068, 3097861, 3336158, 6195722, 6672316, 12391444, 21685027, 43370054, 86740108]

約数ペア:

[(1, 86740108), (2, 43370054), (4, 21685027), (7, 12391444), (13, 6672316), (14, 6195722), (26, 3336158), (28, 3097861), (31, 2798068), (52, 1668079), (62, 1399034), (91, 953188), (124, 699517), (182, 476594), (217, 399724), (364, 238297), (403, 215236), (434, 199862), (806, 107618), (868, 99931), (1612, 53809), (2821, 30748), (5642, 15374), (7687, 11284)]