78878178

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 108609822

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 69, 82, 123, 138, 207, 246, 369, 414, 621, 738, 943, 1107, 1242, 1549, 1886, 2214, 2829, 3098, 4647, 5658, 8487, 9294, 13941, 16974, 25461, 27882, 35627, 41823, 50922, 63509, 71254, 83646, 106881, 127018, 190527, 213762, 320643, 381054, 571581, 641286, 961929, 1143162, 1460707, 1714743, 1923858, 2921414, 3429486, 4382121, 8764242, 13146363, 26292726, 39439089, 78878178]

約数ペア:

[(1, 78878178), (2, 39439089), (3, 26292726), (6, 13146363), (9, 8764242), (18, 4382121), (23, 3429486), (27, 2921414), (41, 1923858), (46, 1714743), (54, 1460707), (69, 1143162), (82, 961929), (123, 641286), (138, 571581), (207, 381054), (246, 320643), (369, 213762), (414, 190527), (621, 127018), (738, 106881), (943, 83646), (1107, 71254), (1242, 63509), (1549, 50922), (1886, 41823), (2214, 35627), (2829, 27882), (3098, 25461), (4647, 16974), (5658, 13941), (8487, 9294)]