78855868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9419}}^1$

素因数の和:9466

約数の個数: 48

約数和(自身を含む): 177246720

約数和(自身を除く): 98390852

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 9419, 18838, 37676, 65933, 122447, 131866, 216637, 244894, 263732, 433274, 489788, 857129, 866548, 1516459, 1714258, 2816281, 3032918, 3428516, 5632562, 6065836, 11265124, 19713967, 39427934, 78855868]

約数ペア:

[(1, 78855868), (2, 39427934), (4, 19713967), (7, 11265124), (13, 6065836), (14, 5632562), (23, 3428516), (26, 3032918), (28, 2816281), (46, 1714258), (52, 1516459), (91, 866548), (92, 857129), (161, 489788), (182, 433274), (299, 263732), (322, 244894), (364, 216637), (598, 131866), (644, 122447), (1196, 65933), (2093, 37676), (4186, 18838), (8372, 9419)]