74784494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 46296466

約数列:

[1, 2, 19, 38, 83, 131, 166, 181, 262, 362, 1577, 2489, 3154, 3439, 4978, 6878, 10873, 15023, 21746, 23711, 30046, 47422, 206587, 285437, 413174, 450509, 570874, 901018, 1968013, 3936026, 37392247, 74784494]

約数ペア:

[(1, 74784494), (2, 37392247), (19, 3936026), (38, 1968013), (83, 901018), (131, 570874), (166, 450509), (181, 413174), (262, 285437), (362, 206587), (1577, 47422), (2489, 30046), (3154, 23711), (3439, 21746), (4978, 15023), (6878, 10873)]