74231690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33589}}^1$

素因数の和:33626

約数の個数: 32

約数和(自身を含む): 152364240

約数和(自身を除く): 78132550

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 33589, 67178, 167945, 335890, 436657, 571013, 873314, 1142026, 2183285, 2855065, 4366570, 5710130, 7423169, 14846338, 37115845, 74231690]

約数ペア:

[(1, 74231690), (2, 37115845), (5, 14846338), (10, 7423169), (13, 5710130), (17, 4366570), (26, 2855065), (34, 2183285), (65, 1142026), (85, 873314), (130, 571013), (170, 436657), (221, 335890), (442, 167945), (1105, 67178), (2210, 33589)]