31763412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 88504416

約数和(自身を除く): 56741004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 71, 86, 102, 129, 142, 153, 172, 204, 213, 258, 284, 289, 306, 387, 426, 516, 578, 612, 639, 731, 774, 852, 867, 1156, 1207, 1278, 1462, 1548, 1734, 2193, 2414, 2556, 2601, 2924, 3053, 3468, 3621, 4386, 4828, 5202, 6106, 6579, 7242, 8772, 9159, 10404, 10863, 12212, 12427, 13158, 14484, 18318, 20519, 21726, 24854, 26316, 27477, 36636, 37281, 41038, 43452, 49708, 51901, 54954, 61557, 74562, 82076, 103802, 109908, 111843, 123114, 149124, 155703, 184671, 207604, 223686, 246228, 311406, 369342, 447372, 467109, 622812, 738684, 882317, 934218, 1764634, 1868436, 2646951, 3529268, 5293902, 7940853, 10587804, 15881706, 31763412]

約数ペア:

[(1, 31763412), (2, 15881706), (3, 10587804), (4, 7940853), (6, 5293902), (9, 3529268), (12, 2646951), (17, 1868436), (18, 1764634), (34, 934218), (36, 882317), (43, 738684), (51, 622812), (68, 467109), (71, 447372), (86, 369342), (102, 311406), (129, 246228), (142, 223686), (153, 207604), (172, 184671), (204, 155703), (213, 149124), (258, 123114), (284, 111843), (289, 109908), (306, 103802), (387, 82076), (426, 74562), (516, 61557), (578, 54954), (612, 51901), (639, 49708), (731, 43452), (774, 41038), (852, 37281), (867, 36636), (1156, 27477), (1207, 26316), (1278, 24854), (1462, 21726), (1548, 20519), (1734, 18318), (2193, 14484), (2414, 13158), (2556, 12427), (2601, 12212), (2924, 10863), (3053, 10404), (3468, 9159), (3621, 8772), (4386, 7242), (4828, 6579), (5202, 6106)]