25944276

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 65280544

約数和(自身を除く): 39336268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 67, 69, 92, 122, 134, 138, 183, 201, 244, 268, 276, 366, 402, 529, 732, 804, 1058, 1403, 1541, 1587, 2116, 2806, 3082, 3174, 4087, 4209, 4623, 5612, 6164, 6348, 8174, 8418, 9246, 12261, 16348, 16836, 18492, 24522, 32269, 35443, 49044, 64538, 70886, 94001, 96807, 106329, 129076, 141772, 188002, 193614, 212658, 282003, 376004, 387228, 425316, 564006, 1128012, 2162023, 4324046, 6486069, 8648092, 12972138, 25944276]

約数ペア:

[(1, 25944276), (2, 12972138), (3, 8648092), (4, 6486069), (6, 4324046), (12, 2162023), (23, 1128012), (46, 564006), (61, 425316), (67, 387228), (69, 376004), (92, 282003), (122, 212658), (134, 193614), (138, 188002), (183, 141772), (201, 129076), (244, 106329), (268, 96807), (276, 94001), (366, 70886), (402, 64538), (529, 49044), (732, 35443), (804, 32269), (1058, 24522), (1403, 18492), (1541, 16836), (1587, 16348), (2116, 12261), (2806, 9246), (3082, 8418), (3174, 8174), (4087, 6348), (4209, 6164), (4623, 5612)]