81643692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523357}}^1$

素因数の和:523377

約数の個数: 24

約数和(自身を含む): 205156336

約数和(自身を除く): 123512644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 523357, 1046714, 1570071, 2093428, 3140142, 6280284, 6803641, 13607282, 20410923, 27214564, 40821846, 81643692]

約数ペア:

[(1, 81643692), (2, 40821846), (3, 27214564), (4, 20410923), (6, 13607282), (12, 6803641), (13, 6280284), (26, 3140142), (39, 2093428), (52, 1570071), (78, 1046714), (156, 523357)]