56279988

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 154291200

約数和(自身を除く): 98011212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 139, 163, 207, 276, 278, 326, 414, 417, 489, 556, 621, 652, 828, 834, 978, 1242, 1251, 1467, 1668, 1956, 2484, 2502, 2934, 3197, 3749, 3753, 4401, 5004, 5868, 6394, 7498, 7506, 8802, 9591, 11247, 12788, 14996, 15012, 17604, 19182, 22494, 22657, 28773, 33741, 38364, 44988, 45314, 57546, 67482, 67971, 86319, 90628, 101223, 115092, 134964, 135942, 172638, 202446, 203913, 271884, 345276, 404892, 407826, 521111, 611739, 815652, 1042222, 1223478, 1563333, 2084444, 2446956, 3126666, 4689999, 6253332, 9379998, 14069997, 18759996, 28139994, 56279988]

約数ペア:

[(1, 56279988), (2, 28139994), (3, 18759996), (4, 14069997), (6, 9379998), (9, 6253332), (12, 4689999), (18, 3126666), (23, 2446956), (27, 2084444), (36, 1563333), (46, 1223478), (54, 1042222), (69, 815652), (92, 611739), (108, 521111), (138, 407826), (139, 404892), (163, 345276), (207, 271884), (276, 203913), (278, 202446), (326, 172638), (414, 135942), (417, 134964), (489, 115092), (556, 101223), (621, 90628), (652, 86319), (828, 67971), (834, 67482), (978, 57546), (1242, 45314), (1251, 44988), (1467, 38364), (1668, 33741), (1956, 28773), (2484, 22657), (2502, 22494), (2934, 19182), (3197, 17604), (3749, 15012), (3753, 14996), (4401, 12788), (5004, 11247), (5868, 9591), (6394, 8802), (7498, 7506)]