66745232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2631

約数の個数: 40

約数和(自身を含む): 136062720

約数和(自身を除く): 69317488

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2539, 3286, 5078, 6572, 10156, 13144, 20312, 26288, 40624, 78709, 134567, 157418, 269134, 314836, 538268, 629672, 1076536, 1259344, 2153072, 4171577, 8343154, 16686308, 33372616, 66745232]

約数ペア:

[(1, 66745232), (2, 33372616), (4, 16686308), (8, 8343154), (16, 4171577), (31, 2153072), (53, 1259344), (62, 1076536), (106, 629672), (124, 538268), (212, 314836), (248, 269134), (424, 157418), (496, 134567), (848, 78709), (1643, 40624), (2539, 26288), (3286, 20312), (5078, 13144), (6572, 10156)]