25878072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 71487360

約数和(自身を除く): 45609288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1181, 1826, 1992, 2362, 2739, 3543, 3652, 4724, 5478, 7086, 7304, 9448, 10956, 12991, 14172, 21912, 25982, 28344, 38973, 51964, 77946, 98023, 103928, 155892, 196046, 294069, 311784, 392092, 588138, 784184, 1078253, 1176276, 2156506, 2352552, 3234759, 4313012, 6469518, 8626024, 12939036, 25878072]

約数ペア:

[(1, 25878072), (2, 12939036), (3, 8626024), (4, 6469518), (6, 4313012), (8, 3234759), (11, 2352552), (12, 2156506), (22, 1176276), (24, 1078253), (33, 784184), (44, 588138), (66, 392092), (83, 311784), (88, 294069), (132, 196046), (166, 155892), (249, 103928), (264, 98023), (332, 77946), (498, 51964), (664, 38973), (913, 28344), (996, 25982), (1181, 21912), (1826, 14172), (1992, 12991), (2362, 10956), (2739, 9448), (3543, 7304), (3652, 7086), (4724, 5478)]