39219684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3359}}^1$

素因数の和:3512

約数の個数: 48

約数和(自身を含む): 105369600

約数和(自身を除く): 66149916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3359, 3892, 5838, 6718, 10077, 11676, 13436, 20154, 23513, 40308, 47026, 70539, 94052, 141078, 282156, 466901, 933802, 1400703, 1867604, 2801406, 3268307, 5602812, 6536614, 9804921, 13073228, 19609842, 39219684]

約数ペア:

[(1, 39219684), (2, 19609842), (3, 13073228), (4, 9804921), (6, 6536614), (7, 5602812), (12, 3268307), (14, 2801406), (21, 1867604), (28, 1400703), (42, 933802), (84, 466901), (139, 282156), (278, 141078), (417, 94052), (556, 70539), (834, 47026), (973, 40308), (1668, 23513), (1946, 20154), (2919, 13436), (3359, 11676), (3892, 10077), (5838, 6718)]