90228928

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:809

約数の個数: 56

約数和(自身を含む): 191365632

約数和(自身を除く): 101136704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 653, 1016, 1088, 1306, 2032, 2159, 2612, 4064, 4318, 5224, 8128, 8636, 10448, 11101, 17272, 20896, 22202, 34544, 41792, 44404, 69088, 82931, 88808, 138176, 165862, 177616, 331724, 355232, 663448, 710464, 1326896, 1409827, 2653792, 2819654, 5307584, 5639308, 11278616, 22557232, 45114464, 90228928]

約数ペア:

[(1, 90228928), (2, 45114464), (4, 22557232), (8, 11278616), (16, 5639308), (17, 5307584), (32, 2819654), (34, 2653792), (64, 1409827), (68, 1326896), (127, 710464), (136, 663448), (254, 355232), (272, 331724), (508, 177616), (544, 165862), (653, 138176), (1016, 88808), (1088, 82931), (1306, 69088), (2032, 44404), (2159, 41792), (2612, 34544), (4064, 22202), (4318, 20896), (5224, 17272), (8128, 11101), (8636, 10448)]