25027956

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 66777984

約数和(自身を除く): 41750028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 167, 181, 207, 276, 334, 362, 414, 501, 543, 668, 724, 828, 1002, 1086, 1503, 1629, 2004, 2172, 3006, 3258, 3841, 4163, 6012, 6516, 7682, 8326, 11523, 12489, 15364, 16652, 23046, 24978, 30227, 34569, 37467, 46092, 49956, 60454, 69138, 74934, 90681, 120908, 138276, 149868, 181362, 272043, 362724, 544086, 695221, 1088172, 1390442, 2085663, 2780884, 4171326, 6256989, 8342652, 12513978, 25027956]

約数ペア:

[(1, 25027956), (2, 12513978), (3, 8342652), (4, 6256989), (6, 4171326), (9, 2780884), (12, 2085663), (18, 1390442), (23, 1088172), (36, 695221), (46, 544086), (69, 362724), (92, 272043), (138, 181362), (167, 149868), (181, 138276), (207, 120908), (276, 90681), (334, 74934), (362, 69138), (414, 60454), (501, 49956), (543, 46092), (668, 37467), (724, 34569), (828, 30227), (1002, 24978), (1086, 23046), (1503, 16652), (1629, 15364), (2004, 12489), (2172, 11523), (3006, 8326), (3258, 7682), (3841, 6516), (4163, 6012)]