72830408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41953}}^1$

素因数の和:41997

約数の個数: 32

約数和(自身を含む): 161103360

約数和(自身を除く): 88272952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41953, 83906, 167812, 293671, 335624, 587342, 1174684, 1300543, 2349368, 2601086, 5202172, 9103801, 10404344, 18207602, 36415204, 72830408]

約数ペア:

[(1, 72830408), (2, 36415204), (4, 18207602), (7, 10404344), (8, 9103801), (14, 5202172), (28, 2601086), (31, 2349368), (56, 1300543), (62, 1174684), (124, 587342), (217, 335624), (248, 293671), (434, 167812), (868, 83906), (1736, 41953)]