71298684

素因数分解:

$2^2\times 3^3\times {\mathrm{509}}^1\times {\mathrm{1297}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 185354400

約数和(自身を除く): 114055716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 509, 1018, 1297, 1527, 2036, 2594, 3054, 3891, 4581, 5188, 6108, 7782, 9162, 11673, 13743, 15564, 18324, 23346, 27486, 35019, 46692, 54972, 70038, 140076, 660173, 1320346, 1980519, 2640692, 3961038, 5941557, 7922076, 11883114, 17824671, 23766228, 35649342, 71298684]

約数ペア:

[(1, 71298684), (2, 35649342), (3, 23766228), (4, 17824671), (6, 11883114), (9, 7922076), (12, 5941557), (18, 3961038), (27, 2640692), (36, 1980519), (54, 1320346), (108, 660173), (509, 140076), (1018, 70038), (1297, 54972), (1527, 46692), (2036, 35019), (2594, 27486), (3054, 23346), (3891, 18324), (4581, 15564), (5188, 13743), (6108, 11673), (7782, 9162)]