78814982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 46983418

約数列:

[1, 2, 29, 58, 79, 103, 158, 167, 206, 334, 2291, 2987, 4582, 4843, 5974, 8137, 9686, 13193, 16274, 17201, 26386, 34402, 235973, 382597, 471946, 498829, 765194, 997658, 1358879, 2717758, 39407491, 78814982]

約数ペア:

[(1, 78814982), (2, 39407491), (29, 2717758), (58, 1358879), (79, 997658), (103, 765194), (158, 498829), (167, 471946), (206, 382597), (334, 235973), (2291, 34402), (2987, 26386), (4582, 17201), (4843, 16274), (5974, 13193), (8137, 9686)]