42985278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{877}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 106835040

約数和(自身を除く): 63849762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 389, 778, 877, 1167, 1754, 2334, 2631, 2723, 3501, 5262, 5446, 6139, 7002, 7893, 8169, 12278, 15786, 16338, 18417, 24507, 36834, 49014, 55251, 110502, 341153, 682306, 1023459, 2046918, 2388071, 3070377, 4776142, 6140754, 7164213, 14328426, 21492639, 42985278]

約数ペア:

[(1, 42985278), (2, 21492639), (3, 14328426), (6, 7164213), (7, 6140754), (9, 4776142), (14, 3070377), (18, 2388071), (21, 2046918), (42, 1023459), (63, 682306), (126, 341153), (389, 110502), (778, 55251), (877, 49014), (1167, 36834), (1754, 24507), (2334, 18417), (2631, 16338), (2723, 15786), (3501, 12278), (5262, 8169), (5446, 7893), (6139, 7002)]