89209912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 185343480

約数和(自身を除く): 96133568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 157, 242, 314, 484, 587, 628, 968, 1174, 1256, 1727, 2348, 3454, 4696, 6457, 6908, 12914, 13816, 18997, 25828, 37994, 51656, 71027, 75988, 92159, 142054, 151976, 184318, 284108, 368636, 568216, 737272, 1013749, 2027498, 4054996, 8109992, 11151239, 22302478, 44604956, 89209912]

約数ペア:

[(1, 89209912), (2, 44604956), (4, 22302478), (8, 11151239), (11, 8109992), (22, 4054996), (44, 2027498), (88, 1013749), (121, 737272), (157, 568216), (242, 368636), (314, 284108), (484, 184318), (587, 151976), (628, 142054), (968, 92159), (1174, 75988), (1256, 71027), (1727, 51656), (2348, 37994), (3454, 25828), (4696, 18997), (6457, 13816), (6908, 12914)]