31383632

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 75209472

約数和(自身を除く): 43825840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 311, 371, 424, 476, 622, 742, 848, 901, 952, 1244, 1484, 1802, 1904, 2177, 2488, 2968, 3604, 4354, 4976, 5287, 5936, 6307, 7208, 8708, 10574, 12614, 14416, 16483, 17416, 21148, 25228, 32966, 34832, 37009, 42296, 50456, 65932, 74018, 84592, 100912, 115381, 131864, 148036, 230762, 263728, 280211, 296072, 461524, 560422, 592144, 923048, 1120844, 1846096, 1961477, 2241688, 3922954, 4483376, 7845908, 15691816, 31383632]

約数ペア:

[(1, 31383632), (2, 15691816), (4, 7845908), (7, 4483376), (8, 3922954), (14, 2241688), (16, 1961477), (17, 1846096), (28, 1120844), (34, 923048), (53, 592144), (56, 560422), (68, 461524), (106, 296072), (112, 280211), (119, 263728), (136, 230762), (212, 148036), (238, 131864), (272, 115381), (311, 100912), (371, 84592), (424, 74018), (476, 65932), (622, 50456), (742, 42296), (848, 37009), (901, 34832), (952, 32966), (1244, 25228), (1484, 21148), (1802, 17416), (1904, 16483), (2177, 14416), (2488, 12614), (2968, 10574), (3604, 8708), (4354, 7208), (4976, 6307), (5287, 5936)]