81416448

素因数分解:

$2^8\times 3^3\times {\mathrm{11779}}^1$

素因数の和:11804

約数の個数: 72

約数和(自身を含む): 240783200

約数和(自身を除く): 159366752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 11779, 23558, 35337, 47116, 70674, 94232, 106011, 141348, 188464, 212022, 282696, 318033, 376928, 424044, 565392, 636066, 753856, 848088, 1130784, 1272132, 1507712, 1696176, 2261568, 2544264, 3015424, 3392352, 4523136, 5088528, 6784704, 9046272, 10177056, 13569408, 20354112, 27138816, 40708224, 81416448]

約数ペア:

[(1, 81416448), (2, 40708224), (3, 27138816), (4, 20354112), (6, 13569408), (8, 10177056), (9, 9046272), (12, 6784704), (16, 5088528), (18, 4523136), (24, 3392352), (27, 3015424), (32, 2544264), (36, 2261568), (48, 1696176), (54, 1507712), (64, 1272132), (72, 1130784), (96, 848088), (108, 753856), (128, 636066), (144, 565392), (192, 424044), (216, 376928), (256, 318033), (288, 282696), (384, 212022), (432, 188464), (576, 141348), (768, 106011), (864, 94232), (1152, 70674), (1728, 47116), (2304, 35337), (3456, 23558), (6912, 11779)]