80578338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 172005120

約数和(自身を除く): 91426782

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 479, 529, 958, 1058, 1219, 1437, 1587, 2438, 2874, 3174, 3657, 7314, 11017, 22034, 25387, 28037, 33051, 50774, 56074, 66102, 76161, 84111, 152322, 168222, 253391, 506782, 583901, 760173, 1167802, 1520346, 1751703, 3503406, 13429723, 26859446, 40289169, 80578338]

約数ペア:

[(1, 80578338), (2, 40289169), (3, 26859446), (6, 13429723), (23, 3503406), (46, 1751703), (53, 1520346), (69, 1167802), (106, 760173), (138, 583901), (159, 506782), (318, 253391), (479, 168222), (529, 152322), (958, 84111), (1058, 76161), (1219, 66102), (1437, 56074), (1587, 50774), (2438, 33051), (2874, 28037), (3174, 25387), (3657, 22034), (7314, 11017)]