77885942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 49018378

約数列:

[1, 2, 17, 34, 79, 107, 158, 214, 271, 542, 1343, 1819, 2686, 3638, 4607, 8453, 9214, 16906, 21409, 28997, 42818, 57994, 143701, 287402, 363953, 492949, 727906, 985898, 2290763, 4581526, 38942971, 77885942]

約数ペア:

[(1, 77885942), (2, 38942971), (17, 4581526), (34, 2290763), (79, 985898), (107, 727906), (158, 492949), (214, 363953), (271, 287402), (542, 143701), (1343, 57994), (1819, 42818), (2686, 28997), (3638, 21409), (4607, 16906), (8453, 9214)]