25258428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 71017856

約数和(自身を除く): 45759428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 1741, 2418, 3482, 3627, 4836, 5223, 6964, 7254, 10446, 14508, 15669, 20892, 22633, 31338, 45266, 53971, 62676, 67899, 90532, 107942, 135798, 161913, 203697, 215884, 271596, 323826, 407394, 485739, 647652, 701623, 814788, 971478, 1403246, 1942956, 2104869, 2806492, 4209738, 6314607, 8419476, 12629214, 25258428]

約数ペア:

[(1, 25258428), (2, 12629214), (3, 8419476), (4, 6314607), (6, 4209738), (9, 2806492), (12, 2104869), (13, 1942956), (18, 1403246), (26, 971478), (31, 814788), (36, 701623), (39, 647652), (52, 485739), (62, 407394), (78, 323826), (93, 271596), (117, 215884), (124, 203697), (156, 161913), (186, 135798), (234, 107942), (279, 90532), (372, 67899), (403, 62676), (468, 53971), (558, 45266), (806, 31338), (1116, 22633), (1209, 20892), (1612, 15669), (1741, 14508), (2418, 10446), (3482, 7254), (3627, 6964), (4836, 5223)]