31545984

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 84651840

約数和(自身を除く): 53105856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 339, 384, 452, 678, 727, 904, 1356, 1454, 1808, 2181, 2712, 2908, 3616, 4362, 5424, 5816, 7232, 8724, 10848, 11632, 14464, 17448, 21696, 23264, 34896, 43392, 46528, 69792, 82151, 93056, 139584, 164302, 246453, 279168, 328604, 492906, 657208, 985812, 1314416, 1971624, 2628832, 3943248, 5257664, 7886496, 10515328, 15772992, 31545984]

約数ペア:

[(1, 31545984), (2, 15772992), (3, 10515328), (4, 7886496), (6, 5257664), (8, 3943248), (12, 2628832), (16, 1971624), (24, 1314416), (32, 985812), (48, 657208), (64, 492906), (96, 328604), (113, 279168), (128, 246453), (192, 164302), (226, 139584), (339, 93056), (384, 82151), (452, 69792), (678, 46528), (727, 43392), (904, 34896), (1356, 23264), (1454, 21696), (1808, 17448), (2181, 14464), (2712, 11632), (2908, 10848), (3616, 8724), (4362, 7232), (5424, 5816)]