81808416

素因数分解:

$2^5\times 3^2\times {\mathrm{284057}}^1$

素因数の和:284073

約数の個数: 36

約数和(自身を含む): 232643502

約数和(自身を除く): 150835086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 284057, 568114, 852171, 1136228, 1704342, 2272456, 2556513, 3408684, 4544912, 5113026, 6817368, 9089824, 10226052, 13634736, 20452104, 27269472, 40904208, 81808416]

約数ペア:

[(1, 81808416), (2, 40904208), (3, 27269472), (4, 20452104), (6, 13634736), (8, 10226052), (9, 9089824), (12, 6817368), (16, 5113026), (18, 4544912), (24, 3408684), (32, 2556513), (36, 2272456), (48, 1704342), (72, 1136228), (96, 852171), (144, 568114), (288, 284057)]