90639752

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{30539}}^1$

素因数の和:30605

約数の個数: 32

約数和(自身を含む): 197899200

約数和(自身を除く): 107259448

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 30539, 61078, 122156, 213773, 244312, 427546, 855092, 1618567, 1710184, 3237134, 6474268, 11329969, 12948536, 22659938, 45319876, 90639752]

約数ペア:

[(1, 90639752), (2, 45319876), (4, 22659938), (7, 12948536), (8, 11329969), (14, 6474268), (28, 3237134), (53, 1710184), (56, 1618567), (106, 855092), (212, 427546), (371, 244312), (424, 213773), (742, 122156), (1484, 61078), (2968, 30539)]