71408438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{12941}}^1$

素因数の和:13063

約数の個数: 16

約数和(自身を含む): 111818880

約数和(自身を除く): 40410442

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 12941, 25882, 401171, 802342, 1151749, 2303498, 35704219, 71408438]

約数ペア:

[(1, 71408438), (2, 35704219), (31, 2303498), (62, 1151749), (89, 802342), (178, 401171), (2759, 25882), (5518, 12941)]