78429896

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 150492600

約数和(自身を除く): 72062704

約数列:

[1, 2, 4, 8, 61, 122, 173, 244, 346, 488, 692, 929, 1384, 1858, 3716, 7432, 10553, 21106, 42212, 56669, 84424, 113338, 160717, 226676, 321434, 453352, 642868, 1285736, 9803737, 19607474, 39214948, 78429896]

約数ペア:

[(1, 78429896), (2, 39214948), (4, 19607474), (8, 9803737), (61, 1285736), (122, 642868), (173, 453352), (244, 321434), (346, 226676), (488, 160717), (692, 113338), (929, 84424), (1384, 56669), (1858, 42212), (3716, 21106), (7432, 10553)]