73730216

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 163468800

約数和(自身を除く): 89738584

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 109, 188, 218, 257, 329, 376, 436, 514, 658, 763, 872, 1028, 1316, 1526, 1799, 2056, 2632, 3052, 3598, 5123, 6104, 7196, 10246, 12079, 14392, 20492, 24158, 28013, 35861, 40984, 48316, 56026, 71722, 84553, 96632, 112052, 143444, 169106, 196091, 224104, 286888, 338212, 392182, 676424, 784364, 1316611, 1568728, 2633222, 5266444, 9216277, 10532888, 18432554, 36865108, 73730216]

約数ペア:

[(1, 73730216), (2, 36865108), (4, 18432554), (7, 10532888), (8, 9216277), (14, 5266444), (28, 2633222), (47, 1568728), (56, 1316611), (94, 784364), (109, 676424), (188, 392182), (218, 338212), (257, 286888), (329, 224104), (376, 196091), (436, 169106), (514, 143444), (658, 112052), (763, 96632), (872, 84553), (1028, 71722), (1316, 56026), (1526, 48316), (1799, 40984), (2056, 35861), (2632, 28013), (3052, 24158), (3598, 20492), (5123, 14392), (6104, 12079), (7196, 10246)]