31680044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 65663136

約数和(自身を除く): 33983092

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 697, 748, 902, 1033, 1394, 1804, 2066, 2788, 4132, 7667, 11363, 15334, 17561, 22726, 30668, 35122, 42353, 45452, 70244, 84706, 169412, 193171, 386342, 465883, 720001, 772684, 931766, 1440002, 1863532, 2880004, 7920011, 15840022, 31680044]

約数ペア:

[(1, 31680044), (2, 15840022), (4, 7920011), (11, 2880004), (17, 1863532), (22, 1440002), (34, 931766), (41, 772684), (44, 720001), (68, 465883), (82, 386342), (164, 193171), (187, 169412), (374, 84706), (451, 70244), (697, 45452), (748, 42353), (902, 35122), (1033, 30668), (1394, 22726), (1804, 17561), (2066, 15334), (2788, 11363), (4132, 7667)]