65111168

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 135129600

約数和(自身を除く): 70018432

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 128, 137, 158, 188, 274, 316, 376, 548, 632, 752, 1096, 1264, 1504, 2192, 2528, 3008, 3713, 4384, 5056, 6016, 6439, 7426, 8768, 10112, 10823, 12878, 14852, 17536, 21646, 25756, 29704, 43292, 51512, 59408, 86584, 103024, 118816, 173168, 206048, 237632, 346336, 412096, 475264, 508681, 692672, 824192, 1017362, 1385344, 2034724, 4069448, 8138896, 16277792, 32555584, 65111168]

約数ペア:

[(1, 65111168), (2, 32555584), (4, 16277792), (8, 8138896), (16, 4069448), (32, 2034724), (47, 1385344), (64, 1017362), (79, 824192), (94, 692672), (128, 508681), (137, 475264), (158, 412096), (188, 346336), (274, 237632), (316, 206048), (376, 173168), (548, 118816), (632, 103024), (752, 86584), (1096, 59408), (1264, 51512), (1504, 43292), (2192, 29704), (2528, 25756), (3008, 21646), (3713, 17536), (4384, 14852), (5056, 12878), (6016, 10823), (6439, 10112), (7426, 8768)]