78176696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 161867160

約数和(自身を除く): 83690464

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 676, 689, 1091, 1352, 1378, 2182, 2756, 4364, 5512, 8728, 8957, 14183, 17914, 28366, 35828, 56732, 57823, 71656, 113464, 115646, 184379, 231292, 368758, 462584, 737516, 751699, 1475032, 1503398, 3006796, 6013592, 9772087, 19544174, 39088348, 78176696]

約数ペア:

[(1, 78176696), (2, 39088348), (4, 19544174), (8, 9772087), (13, 6013592), (26, 3006796), (52, 1503398), (53, 1475032), (104, 751699), (106, 737516), (169, 462584), (212, 368758), (338, 231292), (424, 184379), (676, 115646), (689, 113464), (1091, 71656), (1352, 57823), (1378, 56732), (2182, 35828), (2756, 28366), (4364, 17914), (5512, 14183), (8728, 8957)]