87745966

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3589

約数の個数: 48

約数和(自身を含む): 174337920

約数和(自身を除く): 86591954

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1771, 2254, 3539, 3542, 7078, 12397, 24773, 24794, 38929, 49546, 77858, 81397, 162794, 173411, 272503, 346822, 545006, 569779, 895367, 1139558, 1790734, 1907521, 3815042, 3988453, 6267569, 7976906, 12535138, 43872983, 87745966]

約数ペア:

[(1, 87745966), (2, 43872983), (7, 12535138), (11, 7976906), (14, 6267569), (22, 3988453), (23, 3815042), (46, 1907521), (49, 1790734), (77, 1139558), (98, 895367), (154, 569779), (161, 545006), (253, 346822), (322, 272503), (506, 173411), (539, 162794), (1078, 81397), (1127, 77858), (1771, 49546), (2254, 38929), (3539, 24794), (3542, 24773), (7078, 12397)]