81964464

素因数分解:

$2^4\times 3^1\times {\mathrm{1153}}^1\times {\mathrm{1481}}^1$

素因数の和:2645

約数の個数: 40

約数和(自身を含む): 212068272

約数和(自身を除く): 130103808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1153, 1481, 2306, 2962, 3459, 4443, 4612, 5924, 6918, 8886, 9224, 11848, 13836, 17772, 18448, 23696, 27672, 35544, 55344, 71088, 1707593, 3415186, 5122779, 6830372, 10245558, 13660744, 20491116, 27321488, 40982232, 81964464]

約数ペア:

[(1, 81964464), (2, 40982232), (3, 27321488), (4, 20491116), (6, 13660744), (8, 10245558), (12, 6830372), (16, 5122779), (24, 3415186), (48, 1707593), (1153, 71088), (1481, 55344), (2306, 35544), (2962, 27672), (3459, 23696), (4443, 18448), (4612, 17772), (5924, 13836), (6918, 11848), (8886, 9224)]