90324638

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:209

約数の個数: 36

約数和(自身を含む): 150690336

約数和(自身を除く): 60365698

約数列:

[1, 2, 17, 31, 34, 62, 71, 142, 289, 527, 578, 1054, 1207, 2201, 2414, 4402, 5041, 8959, 10082, 17918, 20519, 37417, 41038, 74834, 85697, 156271, 171394, 312542, 636089, 1272178, 1456849, 2656607, 2913698, 5313214, 45162319, 90324638]

約数ペア:

[(1, 90324638), (2, 45162319), (17, 5313214), (31, 2913698), (34, 2656607), (62, 1456849), (71, 1272178), (142, 636089), (289, 312542), (527, 171394), (578, 156271), (1054, 85697), (1207, 74834), (2201, 41038), (2414, 37417), (4402, 20519), (5041, 17918), (8959, 10082)]