42981612

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 103488000

約数和(自身を除く): 60506388

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 199, 246, 398, 439, 492, 597, 796, 878, 1194, 1317, 1756, 2388, 2634, 5268, 8159, 16318, 17999, 24477, 32636, 35998, 48954, 53997, 71996, 87361, 97908, 107994, 174722, 215988, 262083, 349444, 524166, 1048332, 3581801, 7163602, 10745403, 14327204, 21490806, 42981612]

約数ペア:

[(1, 42981612), (2, 21490806), (3, 14327204), (4, 10745403), (6, 7163602), (12, 3581801), (41, 1048332), (82, 524166), (123, 349444), (164, 262083), (199, 215988), (246, 174722), (398, 107994), (439, 97908), (492, 87361), (597, 71996), (796, 53997), (878, 48954), (1194, 35998), (1317, 32636), (1756, 24477), (2388, 17999), (2634, 16318), (5268, 8159)]