78134508

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 207881856

約数和(自身を除く): 129747348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1116, 1321, 1643, 1908, 2642, 3286, 3963, 4929, 5284, 6572, 7926, 9858, 11889, 14787, 15852, 19716, 23778, 29574, 40951, 47556, 59148, 70013, 81902, 122853, 140026, 163804, 210039, 245706, 280052, 368559, 420078, 491412, 630117, 737118, 840156, 1260234, 1474236, 2170403, 2520468, 4340806, 6511209, 8681612, 13022418, 19533627, 26044836, 39067254, 78134508]

約数ペア:

[(1, 78134508), (2, 39067254), (3, 26044836), (4, 19533627), (6, 13022418), (9, 8681612), (12, 6511209), (18, 4340806), (31, 2520468), (36, 2170403), (53, 1474236), (62, 1260234), (93, 840156), (106, 737118), (124, 630117), (159, 491412), (186, 420078), (212, 368559), (279, 280052), (318, 245706), (372, 210039), (477, 163804), (558, 140026), (636, 122853), (954, 81902), (1116, 70013), (1321, 59148), (1643, 47556), (1908, 40951), (2642, 29574), (3286, 23778), (3963, 19716), (4929, 15852), (5284, 14787), (6572, 11889), (7926, 9858)]