31993344

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 94795272

約数和(自身を除く): 62801928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 131, 144, 159, 192, 212, 256, 262, 288, 318, 384, 393, 424, 477, 512, 524, 576, 636, 768, 786, 848, 954, 1048, 1152, 1179, 1272, 1536, 1572, 1696, 1908, 2096, 2304, 2358, 2544, 3144, 3392, 3816, 4192, 4608, 4716, 5088, 6288, 6784, 6943, 7632, 8384, 9432, 10176, 12576, 13568, 13886, 15264, 16768, 18864, 20352, 20829, 25152, 27136, 27772, 30528, 33536, 37728, 40704, 41658, 50304, 55544, 61056, 62487, 67072, 75456, 81408, 83316, 100608, 111088, 122112, 124974, 150912, 166632, 201216, 222176, 244224, 249948, 301824, 333264, 444352, 499896, 603648, 666528, 888704, 999792, 1333056, 1777408, 1999584, 2666112, 3554816, 3999168, 5332224, 7998336, 10664448, 15996672, 31993344]

約数ペア:

[(1, 31993344), (2, 15996672), (3, 10664448), (4, 7998336), (6, 5332224), (8, 3999168), (9, 3554816), (12, 2666112), (16, 1999584), (18, 1777408), (24, 1333056), (32, 999792), (36, 888704), (48, 666528), (53, 603648), (64, 499896), (72, 444352), (96, 333264), (106, 301824), (128, 249948), (131, 244224), (144, 222176), (159, 201216), (192, 166632), (212, 150912), (256, 124974), (262, 122112), (288, 111088), (318, 100608), (384, 83316), (393, 81408), (424, 75456), (477, 67072), (512, 62487), (524, 61056), (576, 55544), (636, 50304), (768, 41658), (786, 40704), (848, 37728), (954, 33536), (1048, 30528), (1152, 27772), (1179, 27136), (1272, 25152), (1536, 20829), (1572, 20352), (1696, 18864), (1908, 16768), (2096, 15264), (2304, 13886), (2358, 13568), (2544, 12576), (3144, 10176), (3392, 9432), (3816, 8384), (4192, 7632), (4608, 6943), (4716, 6784), (5088, 6288)]