68789168

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 157847040

約数和(自身を除く): 89057872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 89, 103, 112, 134, 178, 206, 268, 356, 412, 469, 536, 623, 712, 721, 824, 938, 1072, 1246, 1424, 1442, 1648, 1876, 2492, 2884, 3752, 4984, 5768, 5963, 6901, 7504, 9167, 9968, 11536, 11926, 13802, 18334, 23852, 27604, 36668, 41741, 47704, 48307, 55208, 64169, 73336, 83482, 95408, 96614, 110416, 128338, 146672, 166964, 193228, 256676, 333928, 386456, 513352, 614189, 667856, 772912, 1026704, 1228378, 2456756, 4299323, 4913512, 8598646, 9827024, 17197292, 34394584, 68789168]

約数ペア:

[(1, 68789168), (2, 34394584), (4, 17197292), (7, 9827024), (8, 8598646), (14, 4913512), (16, 4299323), (28, 2456756), (56, 1228378), (67, 1026704), (89, 772912), (103, 667856), (112, 614189), (134, 513352), (178, 386456), (206, 333928), (268, 256676), (356, 193228), (412, 166964), (469, 146672), (536, 128338), (623, 110416), (712, 96614), (721, 95408), (824, 83482), (938, 73336), (1072, 64169), (1246, 55208), (1424, 48307), (1442, 47704), (1648, 41741), (1876, 36668), (2492, 27604), (2884, 23852), (3752, 18334), (4984, 13802), (5768, 11926), (5963, 11536), (6901, 9968), (7504, 9167)]