80858284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29339}}^1$

素因数の和:29409

約数の個数: 24

約数和(自身を含む): 155267280

約数和(自身を除く): 74408996

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 29339, 58678, 117356, 381407, 762814, 1525628, 1554967, 3109934, 6219868, 20214571, 40429142, 80858284]

約数ペア:

[(1, 80858284), (2, 40429142), (4, 20214571), (13, 6219868), (26, 3109934), (52, 1554967), (53, 1525628), (106, 762814), (212, 381407), (689, 117356), (1378, 58678), (2756, 29339)]