51105978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 151797888

約数和(自身を除く): 100691910

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 81, 99, 102, 119, 126, 153, 154, 162, 187, 189, 198, 231, 238, 241, 297, 306, 357, 374, 378, 459, 462, 482, 561, 567, 594, 693, 714, 723, 891, 918, 1071, 1122, 1134, 1309, 1377, 1386, 1446, 1683, 1687, 1782, 2079, 2142, 2169, 2618, 2651, 2754, 3213, 3366, 3374, 3927, 4097, 4158, 4338, 5049, 5061, 5302, 6237, 6426, 6507, 7854, 7953, 8194, 9639, 10098, 10122, 11781, 12291, 12474, 13014, 15147, 15183, 15906, 18557, 19278, 19521, 23562, 23859, 24582, 28679, 30294, 30366, 35343, 36873, 37114, 39042, 45067, 45549, 47718, 55671, 57358, 70686, 71577, 73746, 86037, 90134, 91098, 106029, 110619, 111342, 135201, 136647, 143154, 167013, 172074, 212058, 214731, 221238, 258111, 270402, 273294, 315469, 331857, 334026, 405603, 429462, 501039, 516222, 630938, 663714, 774333, 811206, 946407, 1002078, 1216809, 1503117, 1548666, 1892814, 2322999, 2433618, 2839221, 3006234, 3650427, 4645998, 5678442, 7300854, 8517663, 17035326, 25552989, 51105978]

約数ペア:

[(1, 51105978), (2, 25552989), (3, 17035326), (6, 8517663), (7, 7300854), (9, 5678442), (11, 4645998), (14, 3650427), (17, 3006234), (18, 2839221), (21, 2433618), (22, 2322999), (27, 1892814), (33, 1548666), (34, 1503117), (42, 1216809), (51, 1002078), (54, 946407), (63, 811206), (66, 774333), (77, 663714), (81, 630938), (99, 516222), (102, 501039), (119, 429462), (126, 405603), (153, 334026), (154, 331857), (162, 315469), (187, 273294), (189, 270402), (198, 258111), (231, 221238), (238, 214731), (241, 212058), (297, 172074), (306, 167013), (357, 143154), (374, 136647), (378, 135201), (459, 111342), (462, 110619), (482, 106029), (561, 91098), (567, 90134), (594, 86037), (693, 73746), (714, 71577), (723, 70686), (891, 57358), (918, 55671), (1071, 47718), (1122, 45549), (1134, 45067), (1309, 39042), (1377, 37114), (1386, 36873), (1446, 35343), (1683, 30366), (1687, 30294), (1782, 28679), (2079, 24582), (2142, 23859), (2169, 23562), (2618, 19521), (2651, 19278), (2754, 18557), (3213, 15906), (3366, 15183), (3374, 15147), (3927, 13014), (4097, 12474), (4158, 12291), (4338, 11781), (5049, 10122), (5061, 10098), (5302, 9639), (6237, 8194), (6426, 7953), (6507, 7854)]