61511984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3833}}^1$

素因数の和:3917

約数の個数: 40

約数和(自身を含む): 128362320

約数和(自身を除く): 66850336

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 3833, 4012, 7666, 8024, 15332, 16048, 30664, 61328, 65161, 130322, 226147, 260644, 452294, 521288, 904588, 1042576, 1809176, 3618352, 3844499, 7688998, 15377996, 30755992, 61511984]

約数ペア:

[(1, 61511984), (2, 30755992), (4, 15377996), (8, 7688998), (16, 3844499), (17, 3618352), (34, 1809176), (59, 1042576), (68, 904588), (118, 521288), (136, 452294), (236, 260644), (272, 226147), (472, 130322), (944, 65161), (1003, 61328), (2006, 30664), (3833, 16048), (4012, 15332), (7666, 8024)]