77867408

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{7043}}^1$

素因数の和:7742

約数の個数: 20

約数和(自身を含む): 151107888

約数和(自身を除く): 73240480

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 7043, 11056, 14086, 28172, 56344, 112688, 4866713, 9733426, 19466852, 38933704, 77867408]

約数ペア:

[(1, 77867408), (2, 38933704), (4, 19466852), (8, 9733426), (16, 4866713), (691, 112688), (1382, 56344), (2764, 28172), (5528, 14086), (7043, 11056)]