38347988

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 54

約数和(自身を含む): 83050254

約数和(自身を除く): 44702266

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 578, 677, 833, 1156, 1354, 1666, 2023, 2708, 3332, 4046, 4739, 8092, 9478, 11509, 14161, 18956, 23018, 28322, 33173, 46036, 56644, 66346, 80563, 132692, 161126, 195653, 322252, 391306, 563941, 782612, 1127882, 1369571, 2255764, 2739142, 5478284, 9586997, 19173994, 38347988]

約数ペア:

[(1, 38347988), (2, 19173994), (4, 9586997), (7, 5478284), (14, 2739142), (17, 2255764), (28, 1369571), (34, 1127882), (49, 782612), (68, 563941), (98, 391306), (119, 322252), (196, 195653), (238, 161126), (289, 132692), (476, 80563), (578, 66346), (677, 56644), (833, 46036), (1156, 33173), (1354, 28322), (1666, 23018), (2023, 18956), (2708, 14161), (3332, 11509), (4046, 9478), (4739, 8092)]