64585144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 135757440

約数和(自身を除く): 71172296

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 73, 94, 104, 146, 181, 188, 292, 362, 376, 584, 611, 724, 949, 1222, 1448, 1898, 2353, 2444, 3431, 3796, 4706, 4888, 6862, 7592, 8507, 9412, 13213, 13724, 17014, 18824, 26426, 27448, 34028, 44603, 52852, 68056, 89206, 105704, 110591, 171769, 178412, 221182, 343538, 356824, 442364, 621011, 687076, 884728, 1242022, 1374152, 2484044, 4968088, 8073143, 16146286, 32292572, 64585144]

約数ペア:

[(1, 64585144), (2, 32292572), (4, 16146286), (8, 8073143), (13, 4968088), (26, 2484044), (47, 1374152), (52, 1242022), (73, 884728), (94, 687076), (104, 621011), (146, 442364), (181, 356824), (188, 343538), (292, 221182), (362, 178412), (376, 171769), (584, 110591), (611, 105704), (724, 89206), (949, 68056), (1222, 52852), (1448, 44603), (1898, 34028), (2353, 27448), (2444, 26426), (3431, 18824), (3796, 17014), (4706, 13724), (4888, 13213), (6862, 9412), (7592, 8507)]