42985404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1757

約数の個数: 120

約数和(自身を含む): 140181888

約数和(自身を除く): 97196484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1723, 1782, 2079, 2268, 2772, 3446, 3564, 4158, 5169, 6237, 6892, 8316, 10338, 12061, 12474, 15507, 18953, 20676, 24122, 24948, 31014, 36183, 37906, 46521, 48244, 56859, 62028, 72366, 75812, 93042, 108549, 113718, 132671, 139563, 144732, 170577, 186084, 217098, 227436, 265342, 279126, 325647, 341154, 398013, 434196, 511731, 530684, 558252, 651294, 682308, 796026, 976941, 1023462, 1194039, 1302588, 1535193, 1592052, 1953882, 2046924, 2388078, 3070386, 3582117, 3907764, 4776156, 6140772, 7164234, 10746351, 14328468, 21492702, 42985404]

約数ペア:

[(1, 42985404), (2, 21492702), (3, 14328468), (4, 10746351), (6, 7164234), (7, 6140772), (9, 4776156), (11, 3907764), (12, 3582117), (14, 3070386), (18, 2388078), (21, 2046924), (22, 1953882), (27, 1592052), (28, 1535193), (33, 1302588), (36, 1194039), (42, 1023462), (44, 976941), (54, 796026), (63, 682308), (66, 651294), (77, 558252), (81, 530684), (84, 511731), (99, 434196), (108, 398013), (126, 341154), (132, 325647), (154, 279126), (162, 265342), (189, 227436), (198, 217098), (231, 186084), (252, 170577), (297, 144732), (308, 139563), (324, 132671), (378, 113718), (396, 108549), (462, 93042), (567, 75812), (594, 72366), (693, 62028), (756, 56859), (891, 48244), (924, 46521), (1134, 37906), (1188, 36183), (1386, 31014), (1723, 24948), (1782, 24122), (2079, 20676), (2268, 18953), (2772, 15507), (3446, 12474), (3564, 12061), (4158, 10338), (5169, 8316), (6237, 6892)]