27871308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 75400416

約数和(自身を除く): 47529108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 821, 828, 943, 1476, 1642, 1886, 2463, 2829, 3284, 3772, 4926, 5658, 7389, 8487, 9852, 11316, 14778, 16974, 18883, 29556, 33661, 33948, 37766, 56649, 67322, 75532, 100983, 113298, 134644, 169947, 201966, 226596, 302949, 339894, 403932, 605898, 679788, 774203, 1211796, 1548406, 2322609, 3096812, 4645218, 6967827, 9290436, 13935654, 27871308]

約数ペア:

[(1, 27871308), (2, 13935654), (3, 9290436), (4, 6967827), (6, 4645218), (9, 3096812), (12, 2322609), (18, 1548406), (23, 1211796), (36, 774203), (41, 679788), (46, 605898), (69, 403932), (82, 339894), (92, 302949), (123, 226596), (138, 201966), (164, 169947), (207, 134644), (246, 113298), (276, 100983), (369, 75532), (414, 67322), (492, 56649), (738, 37766), (821, 33948), (828, 33661), (943, 29556), (1476, 18883), (1642, 16974), (1886, 14778), (2463, 11316), (2829, 9852), (3284, 8487), (3772, 7389), (4926, 5658)]