77257964

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45233}}^1$

素因数の和:45305

約数の個数: 24

約数和(自身を含む): 157052448

約数和(自身を除く): 79794484

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 45233, 90466, 180932, 316631, 633262, 1266524, 2759213, 5518426, 11036852, 19314491, 38628982, 77257964]

約数ペア:

[(1, 77257964), (2, 38628982), (4, 19314491), (7, 11036852), (14, 5518426), (28, 2759213), (61, 1266524), (122, 633262), (244, 316631), (427, 180932), (854, 90466), (1708, 45233)]