39936258

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 88746840

約数和(自身を除く): 48810582

約数列:

[1, 2, 3, 6, 9, 18, 89, 97, 178, 194, 257, 267, 291, 514, 534, 582, 771, 801, 873, 1542, 1602, 1746, 2313, 4626, 8633, 17266, 22873, 24929, 25899, 45746, 49858, 51798, 68619, 74787, 77697, 137238, 149574, 155394, 205857, 224361, 411714, 448722, 2218681, 4437362, 6656043, 13312086, 19968129, 39936258]

約数ペア:

[(1, 39936258), (2, 19968129), (3, 13312086), (6, 6656043), (9, 4437362), (18, 2218681), (89, 448722), (97, 411714), (178, 224361), (194, 205857), (257, 155394), (267, 149574), (291, 137238), (514, 77697), (534, 74787), (582, 68619), (771, 51798), (801, 49858), (873, 45746), (1542, 25899), (1602, 24929), (1746, 22873), (2313, 17266), (4626, 8633)]