81405552

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58481}}^1$

素因数の和:58521

約数の個数: 40

約数和(自身を含む): 217553040

約数和(自身を除く): 136147488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 58481, 116962, 175443, 233924, 350886, 467848, 701772, 935696, 1403544, 1695949, 2807088, 3391898, 5087847, 6783796, 10175694, 13567592, 20351388, 27135184, 40702776, 81405552]

約数ペア:

[(1, 81405552), (2, 40702776), (3, 27135184), (4, 20351388), (6, 13567592), (8, 10175694), (12, 6783796), (16, 5087847), (24, 3391898), (29, 2807088), (48, 1695949), (58, 1403544), (87, 935696), (116, 701772), (174, 467848), (232, 350886), (348, 233924), (464, 175443), (696, 116962), (1392, 58481)]