31825904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1014

約数の個数: 60

約数和(自身を含む): 71839152

約数和(自身を除く): 40013248

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 967, 968, 1496, 1934, 1936, 2057, 2992, 3868, 4114, 7736, 8228, 10637, 15472, 16439, 16456, 21274, 32878, 32912, 42548, 65756, 85096, 117007, 131512, 170192, 180829, 234014, 263024, 361658, 468028, 723316, 936056, 1446632, 1872112, 1989119, 2893264, 3978238, 7956476, 15912952, 31825904]

約数ペア:

[(1, 31825904), (2, 15912952), (4, 7956476), (8, 3978238), (11, 2893264), (16, 1989119), (17, 1872112), (22, 1446632), (34, 936056), (44, 723316), (68, 468028), (88, 361658), (121, 263024), (136, 234014), (176, 180829), (187, 170192), (242, 131512), (272, 117007), (374, 85096), (484, 65756), (748, 42548), (967, 32912), (968, 32878), (1496, 21274), (1934, 16456), (1936, 16439), (2057, 15472), (2992, 10637), (3868, 8228), (4114, 7736)]