69839838

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 159584256

約数和(自身を除く): 89744418

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 846, 1457, 2663, 2914, 4371, 5326, 7989, 8742, 13113, 15978, 23967, 26226, 47934, 82553, 125161, 165106, 247659, 250322, 375483, 495318, 742977, 750966, 1126449, 1485954, 2252898, 3879991, 7759982, 11639973, 23279946, 34919919, 69839838]

約数ペア:

[(1, 69839838), (2, 34919919), (3, 23279946), (6, 11639973), (9, 7759982), (18, 3879991), (31, 2252898), (47, 1485954), (62, 1126449), (93, 750966), (94, 742977), (141, 495318), (186, 375483), (279, 250322), (282, 247659), (423, 165106), (558, 125161), (846, 82553), (1457, 47934), (2663, 26226), (2914, 23967), (4371, 15978), (5326, 13113), (7989, 8742)]