89609871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 144506880

約数和(自身を除く): 54897009

約数列:

[1, 3, 13, 19, 31, 39, 47, 57, 83, 93, 141, 247, 249, 403, 589, 611, 741, 893, 1079, 1209, 1457, 1577, 1767, 1833, 2573, 2679, 3237, 3901, 4371, 4731, 7657, 7719, 11609, 11703, 18941, 20501, 22971, 27683, 33449, 34827, 48887, 50713, 56823, 61503, 74119, 83049, 100347, 120931, 146661, 152139, 222357, 359879, 362793, 635531, 963547, 1079637, 1572103, 1906593, 2297689, 2890641, 4716309, 6893067, 29869957, 89609871]

約数ペア:

[(1, 89609871), (3, 29869957), (13, 6893067), (19, 4716309), (31, 2890641), (39, 2297689), (47, 1906593), (57, 1572103), (83, 1079637), (93, 963547), (141, 635531), (247, 362793), (249, 359879), (403, 222357), (589, 152139), (611, 146661), (741, 120931), (893, 100347), (1079, 83049), (1209, 74119), (1457, 61503), (1577, 56823), (1767, 50713), (1833, 48887), (2573, 34827), (2679, 33449), (3237, 27683), (3901, 22971), (4371, 20501), (4731, 18941), (7657, 11703), (7719, 11609)]