84478286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 50996914

約数列:

[1, 2, 31, 41, 62, 82, 167, 199, 334, 398, 1271, 2542, 5177, 6169, 6847, 8159, 10354, 12338, 13694, 16318, 33233, 66466, 212257, 252929, 424514, 505858, 1030223, 1362553, 2060446, 2725106, 42239143, 84478286]

約数ペア:

[(1, 84478286), (2, 42239143), (31, 2725106), (41, 2060446), (62, 1362553), (82, 1030223), (167, 505858), (199, 424514), (334, 252929), (398, 212257), (1271, 66466), (2542, 33233), (5177, 16318), (6169, 13694), (6847, 12338), (8159, 10354)]