71851.0000000

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 9670752

約数和(自身を除く): 5614110

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 491, 918, 982, 1377, 1473, 2754, 2946, 4131, 4419, 8262, 8347, 8838, 13257, 16694, 25041, 26514, 39771, 50082, 75123, 79542, 119313, 150246, 225369, 238626, 450738, 676107, 1352214, 2028321, 4056642]

約数ペア:

[(1, 4056642), (2, 2028321), (3, 1352214), (6, 676107), (9, 450738), (17, 238626), (18, 225369), (27, 150246), (34, 119313), (51, 79542), (54, 75123), (81, 50082), (102, 39771), (153, 26514), (162, 25041), (243, 16694), (306, 13257), (459, 8838), (486, 8347), (491, 8262), (918, 4419), (982, 4131), (1377, 2946), (1473, 2754)]