71224458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 85539702

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 83, 94, 102, 141, 166, 179, 249, 282, 358, 498, 537, 799, 1074, 1411, 1598, 2397, 2822, 3043, 3901, 4233, 4794, 6086, 7802, 8413, 8466, 9129, 11703, 14857, 16826, 18258, 23406, 25239, 29714, 44571, 50478, 66317, 89142, 132634, 143021, 198951, 252569, 286042, 397902, 429063, 505138, 698279, 757707, 858126, 1396558, 1515414, 2094837, 4189674, 11870743, 23741486, 35612229, 71224458]

約数ペア:

[(1, 71224458), (2, 35612229), (3, 23741486), (6, 11870743), (17, 4189674), (34, 2094837), (47, 1515414), (51, 1396558), (83, 858126), (94, 757707), (102, 698279), (141, 505138), (166, 429063), (179, 397902), (249, 286042), (282, 252569), (358, 198951), (498, 143021), (537, 132634), (799, 89142), (1074, 66317), (1411, 50478), (1598, 44571), (2397, 29714), (2822, 25239), (3043, 23406), (3901, 18258), (4233, 16826), (4794, 14857), (6086, 11703), (7802, 9129), (8413, 8466)]