71031590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44119}}^1$

素因数の和:44156

約数の個数: 32

約数和(自身を含む): 152478720

約数和(自身を除く): 81447130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 44119, 88238, 220595, 308833, 441190, 617666, 1014737, 1544165, 2029474, 3088330, 5073685, 7103159, 10147370, 14206318, 35515795, 71031590]

約数ペア:

[(1, 71031590), (2, 35515795), (5, 14206318), (7, 10147370), (10, 7103159), (14, 5073685), (23, 3088330), (35, 2029474), (46, 1544165), (70, 1014737), (115, 617666), (161, 441190), (230, 308833), (322, 220595), (805, 88238), (1610, 44119)]