77787008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{46747}}^1$

素因数の和:46774

約数の個数: 32

約数和(自身を含む): 166890360

約数和(自身を除く): 89103352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 46747, 93494, 186988, 373976, 607711, 747952, 1215422, 1495904, 2430844, 2991808, 4861688, 5983616, 9723376, 19446752, 38893504, 77787008]

約数ペア:

[(1, 77787008), (2, 38893504), (4, 19446752), (8, 9723376), (13, 5983616), (16, 4861688), (26, 2991808), (32, 2430844), (52, 1495904), (64, 1215422), (104, 747952), (128, 607711), (208, 373976), (416, 186988), (832, 93494), (1664, 46747)]