74303547

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 109816320

約数和(自身を除く): 35512773

約数列:

[1, 3, 19, 23, 57, 69, 157, 361, 437, 471, 1083, 1311, 2983, 3611, 6859, 8303, 8949, 10833, 20577, 24909, 56677, 68609, 157757, 170031, 205827, 473271, 1076863, 1303571, 3230589, 3910713, 24767849, 74303547]

約数ペア:

[(1, 74303547), (3, 24767849), (19, 3910713), (23, 3230589), (57, 1303571), (69, 1076863), (157, 473271), (361, 205827), (437, 170031), (471, 157757), (1083, 68609), (1311, 56677), (2983, 24909), (3611, 20577), (6859, 10833), (8303, 8949)]