42527814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 103334400

約数和(自身を除く): 60806586

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 137, 266, 274, 389, 399, 411, 778, 798, 822, 959, 1167, 1918, 2334, 2603, 2723, 2877, 5206, 5446, 5754, 7391, 7809, 8169, 14782, 15618, 16338, 18221, 22173, 36442, 44346, 51737, 53293, 54663, 103474, 106586, 109326, 155211, 159879, 310422, 319758, 373051, 746102, 1012567, 1119153, 2025134, 2238306, 3037701, 6075402, 7087969, 14175938, 21263907, 42527814]

約数ペア:

[(1, 42527814), (2, 21263907), (3, 14175938), (6, 7087969), (7, 6075402), (14, 3037701), (19, 2238306), (21, 2025134), (38, 1119153), (42, 1012567), (57, 746102), (114, 373051), (133, 319758), (137, 310422), (266, 159879), (274, 155211), (389, 109326), (399, 106586), (411, 103474), (778, 54663), (798, 53293), (822, 51737), (959, 44346), (1167, 36442), (1918, 22173), (2334, 18221), (2603, 16338), (2723, 15618), (2877, 14782), (5206, 8169), (5446, 7809), (5754, 7391)]