68013296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3371}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 143417904

約数和(自身を除く): 75404608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 3371, 5044, 6742, 10088, 13484, 20176, 26968, 43823, 53936, 87646, 175292, 326987, 350584, 653974, 701168, 1307948, 2615896, 4250831, 5231792, 8501662, 17003324, 34006648, 68013296]

約数ペア:

[(1, 68013296), (2, 34006648), (4, 17003324), (8, 8501662), (13, 5231792), (16, 4250831), (26, 2615896), (52, 1307948), (97, 701168), (104, 653974), (194, 350584), (208, 326987), (388, 175292), (776, 87646), (1261, 53936), (1552, 43823), (2522, 26968), (3371, 20176), (5044, 13484), (6742, 10088)]