90728208

素因数分解:

$2^4\times 3^3\times {\mathrm{210019}}^1$

素因数の和:210036

約数の個数: 40

約数和(自身を含む): 260424800

約数和(自身を除く): 169696592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 210019, 420038, 630057, 840076, 1260114, 1680152, 1890171, 2520228, 3360304, 3780342, 5040456, 5670513, 7560684, 10080912, 11341026, 15121368, 22682052, 30242736, 45364104, 90728208]

約数ペア:

[(1, 90728208), (2, 45364104), (3, 30242736), (4, 22682052), (6, 15121368), (8, 11341026), (9, 10080912), (12, 7560684), (16, 5670513), (18, 5040456), (24, 3780342), (27, 3360304), (36, 2520228), (48, 1890171), (54, 1680152), (72, 1260114), (108, 840076), (144, 630057), (216, 420038), (432, 210019)]