84368590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 154897920

約数和(自身を除く): 70529330

約数列:

[1, 2, 5, 10, 71, 142, 331, 355, 359, 662, 710, 718, 1655, 1795, 3310, 3590, 23501, 25489, 47002, 50978, 117505, 118829, 127445, 235010, 237658, 254890, 594145, 1188290, 8436859, 16873718, 42184295, 84368590]

約数ペア:

[(1, 84368590), (2, 42184295), (5, 16873718), (10, 8436859), (71, 1188290), (142, 594145), (331, 254890), (355, 237658), (359, 235010), (662, 127445), (710, 118829), (718, 117505), (1655, 50978), (1795, 47002), (3310, 25489), (3590, 23501)]