25090524

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 66044160

約数和(自身を除く): 40953636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 89, 123, 164, 178, 191, 246, 267, 356, 369, 382, 492, 534, 573, 738, 764, 801, 1068, 1146, 1476, 1602, 1719, 2292, 3204, 3438, 3649, 6876, 7298, 7831, 10947, 14596, 15662, 16999, 21894, 23493, 31324, 32841, 33998, 43788, 46986, 50997, 65682, 67996, 70479, 93972, 101994, 131364, 140958, 152991, 203988, 281916, 305982, 611964, 696959, 1393918, 2090877, 2787836, 4181754, 6272631, 8363508, 12545262, 25090524]

約数ペア:

[(1, 25090524), (2, 12545262), (3, 8363508), (4, 6272631), (6, 4181754), (9, 2787836), (12, 2090877), (18, 1393918), (36, 696959), (41, 611964), (82, 305982), (89, 281916), (123, 203988), (164, 152991), (178, 140958), (191, 131364), (246, 101994), (267, 93972), (356, 70479), (369, 67996), (382, 65682), (492, 50997), (534, 46986), (573, 43788), (738, 33998), (764, 32841), (801, 31324), (1068, 23493), (1146, 21894), (1476, 16999), (1602, 15662), (1719, 14596), (2292, 10947), (3204, 7831), (3438, 7298), (3649, 6876)]