78170238

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{62939}}^1$

素因数の和:62973

約数の個数: 32

約数和(自身を含む): 181267200

約数和(自身を除く): 103096962

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 62939, 125878, 188817, 377634, 566451, 1132902, 1447597, 1699353, 2895194, 3398706, 4342791, 8685582, 13028373, 26056746, 39085119, 78170238]

約数ペア:

[(1, 78170238), (2, 39085119), (3, 26056746), (6, 13028373), (9, 8685582), (18, 4342791), (23, 3398706), (27, 2895194), (46, 1699353), (54, 1447597), (69, 1132902), (138, 566451), (207, 377634), (414, 188817), (621, 125878), (1242, 62939)]