74654768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 149052960

約数和(自身を除く): 74398192

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 317, 328, 359, 634, 656, 718, 1268, 1436, 2536, 2872, 5072, 5744, 12997, 14719, 25994, 29438, 51988, 58876, 103976, 113803, 117752, 207952, 227606, 235504, 455212, 910424, 1820848, 4665923, 9331846, 18663692, 37327384, 74654768]

約数ペア:

[(1, 74654768), (2, 37327384), (4, 18663692), (8, 9331846), (16, 4665923), (41, 1820848), (82, 910424), (164, 455212), (317, 235504), (328, 227606), (359, 207952), (634, 117752), (656, 113803), (718, 103976), (1268, 58876), (1436, 51988), (2536, 29438), (2872, 25994), (5072, 14719), (5744, 12997)]