71488278

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{57559}}^1$

素因数の和:57593

約数の個数: 32

約数和(自身を含む): 165772800

約数和(自身を除く): 94284522

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 57559, 115118, 172677, 345354, 518031, 1036062, 1323857, 1554093, 2647714, 3108186, 3971571, 7943142, 11914713, 23829426, 35744139, 71488278]

約数ペア:

[(1, 71488278), (2, 35744139), (3, 23829426), (6, 11914713), (9, 7943142), (18, 3971571), (23, 3108186), (27, 2647714), (46, 1554093), (54, 1323857), (69, 1036062), (138, 518031), (207, 345354), (414, 172677), (621, 115118), (1242, 57559)]