31870746

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{1741}}^1$

素因数の和:1868

約数の個数: 40

約数和(自身を含む): 72087444

約数和(自身を除く): 40216698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 1017, 1741, 2034, 3051, 3482, 5223, 6102, 9153, 10446, 15669, 18306, 31338, 47007, 94014, 141021, 196733, 282042, 393466, 590199, 1180398, 1770597, 3541194, 5311791, 10623582, 15935373, 31870746]

約数ペア:

[(1, 31870746), (2, 15935373), (3, 10623582), (6, 5311791), (9, 3541194), (18, 1770597), (27, 1180398), (54, 590199), (81, 393466), (113, 282042), (162, 196733), (226, 141021), (339, 94014), (678, 47007), (1017, 31338), (1741, 18306), (2034, 15669), (3051, 10446), (3482, 9153), (5223, 6102)]