90915072

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 247683744

約数和(自身を除く): 156768672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 2753, 4128, 5504, 5506, 8256, 8259, 11008, 11012, 16512, 16518, 22024, 33024, 33036, 44048, 66072, 88096, 118379, 132144, 176192, 236758, 264288, 352384, 355137, 473516, 528576, 704768, 710274, 947032, 1057152, 1420548, 1894064, 2114304, 2841096, 3788128, 5682192, 7576256, 11364384, 15152512, 22728768, 30305024, 45457536, 90915072]

約数ペア:

[(1, 90915072), (2, 45457536), (3, 30305024), (4, 22728768), (6, 15152512), (8, 11364384), (12, 7576256), (16, 5682192), (24, 3788128), (32, 2841096), (43, 2114304), (48, 1894064), (64, 1420548), (86, 1057152), (96, 947032), (128, 710274), (129, 704768), (172, 528576), (192, 473516), (256, 355137), (258, 352384), (344, 264288), (384, 236758), (516, 176192), (688, 132144), (768, 118379), (1032, 88096), (1376, 66072), (2064, 44048), (2752, 33036), (2753, 33024), (4128, 22024), (5504, 16518), (5506, 16512), (8256, 11012), (8259, 11008)]