71454964

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 148740480

約数和(自身を除く): 77285516

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 268, 287, 469, 574, 929, 938, 1148, 1858, 1876, 2747, 3716, 5494, 6503, 10988, 13006, 19229, 26012, 38089, 38458, 62243, 76178, 76916, 124486, 152356, 248972, 266623, 435701, 533246, 871402, 1066492, 1742804, 2551963, 5103926, 10207852, 17863741, 35727482, 71454964]

約数ペア:

[(1, 71454964), (2, 35727482), (4, 17863741), (7, 10207852), (14, 5103926), (28, 2551963), (41, 1742804), (67, 1066492), (82, 871402), (134, 533246), (164, 435701), (268, 266623), (287, 248972), (469, 152356), (574, 124486), (929, 76916), (938, 76178), (1148, 62243), (1858, 38458), (1876, 38089), (2747, 26012), (3716, 19229), (5494, 13006), (6503, 10988)]