90365786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{887}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 163676160

約数和(自身を除く): 73310374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 383, 766, 887, 1774, 2681, 5362, 6209, 7277, 12418, 14554, 16853, 33706, 50939, 101878, 117971, 235942, 339721, 679442, 2378047, 4756094, 6454699, 12909398, 45182893, 90365786]

約数ペア:

[(1, 90365786), (2, 45182893), (7, 12909398), (14, 6454699), (19, 4756094), (38, 2378047), (133, 679442), (266, 339721), (383, 235942), (766, 117971), (887, 101878), (1774, 50939), (2681, 33706), (5362, 16853), (6209, 14554), (7277, 12418)]