81227394

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4704

約数の個数: 64

約数和(自身を含む): 201225600

約数和(自身を除く): 119998206

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 4657, 5814, 8721, 9314, 13971, 17442, 27942, 41913, 79169, 83826, 88483, 125739, 158338, 176966, 237507, 251478, 265449, 475014, 530898, 712521, 796347, 1425042, 1504211, 1592694, 2137563, 2389041, 3008422, 4275126, 4512633, 4778082, 9025266, 13537899, 27075798, 40613697, 81227394]

約数ペア:

[(1, 81227394), (2, 40613697), (3, 27075798), (6, 13537899), (9, 9025266), (17, 4778082), (18, 4512633), (19, 4275126), (27, 3008422), (34, 2389041), (38, 2137563), (51, 1592694), (54, 1504211), (57, 1425042), (102, 796347), (114, 712521), (153, 530898), (171, 475014), (306, 265449), (323, 251478), (342, 237507), (459, 176966), (513, 158338), (646, 125739), (918, 88483), (969, 83826), (1026, 79169), (1938, 41913), (2907, 27942), (4657, 17442), (5814, 13971), (8721, 9314)]