31414878

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 82912104

約数和(自身を除く): 51497226

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 61, 66, 81, 99, 102, 122, 153, 162, 183, 187, 198, 289, 297, 306, 366, 374, 459, 549, 561, 578, 594, 671, 867, 891, 918, 1037, 1098, 1122, 1342, 1377, 1647, 1683, 1734, 1782, 2013, 2074, 2601, 2754, 3111, 3179, 3294, 3366, 4026, 4941, 5049, 5202, 6039, 6222, 6358, 7803, 9333, 9537, 9882, 10098, 11407, 12078, 15147, 15606, 17629, 18117, 18666, 19074, 22814, 23409, 27999, 28611, 30294, 34221, 35258, 36234, 46818, 52887, 54351, 55998, 57222, 68442, 83997, 85833, 102663, 105774, 108702, 158661, 167994, 171666, 193919, 205326, 257499, 307989, 317322, 387838, 475983, 514998, 581757, 615978, 923967, 951966, 1163514, 1427949, 1745271, 1847934, 2855898, 3490542, 5235813, 10471626, 15707439, 31414878]

約数ペア:

[(1, 31414878), (2, 15707439), (3, 10471626), (6, 5235813), (9, 3490542), (11, 2855898), (17, 1847934), (18, 1745271), (22, 1427949), (27, 1163514), (33, 951966), (34, 923967), (51, 615978), (54, 581757), (61, 514998), (66, 475983), (81, 387838), (99, 317322), (102, 307989), (122, 257499), (153, 205326), (162, 193919), (183, 171666), (187, 167994), (198, 158661), (289, 108702), (297, 105774), (306, 102663), (366, 85833), (374, 83997), (459, 68442), (549, 57222), (561, 55998), (578, 54351), (594, 52887), (671, 46818), (867, 36234), (891, 35258), (918, 34221), (1037, 30294), (1098, 28611), (1122, 27999), (1342, 23409), (1377, 22814), (1647, 19074), (1683, 18666), (1734, 18117), (1782, 17629), (2013, 15606), (2074, 15147), (2601, 12078), (2754, 11407), (3111, 10098), (3179, 9882), (3294, 9537), (3366, 9333), (4026, 7803), (4941, 6358), (5049, 6222), (5202, 6039)]