90741938

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 160876800

約数和(自身を除く): 70134862

約数列:

[1, 2, 7, 14, 41, 82, 113, 226, 287, 574, 791, 1399, 1582, 2798, 4633, 9266, 9793, 19586, 32431, 57359, 64862, 114718, 158087, 316174, 401513, 803026, 1106609, 2213218, 6481567, 12963134, 45370969, 90741938]

約数ペア:

[(1, 90741938), (2, 45370969), (7, 12963134), (14, 6481567), (41, 2213218), (82, 1106609), (113, 803026), (226, 401513), (287, 316174), (574, 158087), (791, 114718), (1399, 64862), (1582, 57359), (2798, 32431), (4633, 19586), (9266, 9793)]