74065872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 204361920

約数和(自身を除く): 130296048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 139, 204, 272, 278, 408, 417, 556, 653, 816, 834, 1112, 1306, 1668, 1959, 2224, 2363, 2612, 3336, 3918, 4726, 5224, 6672, 7089, 7836, 9452, 10448, 11101, 14178, 15672, 18904, 22202, 28356, 31344, 33303, 37808, 44404, 56712, 66606, 88808, 90767, 113424, 133212, 177616, 181534, 266424, 272301, 363068, 532848, 544602, 726136, 1089204, 1452272, 1543039, 2178408, 3086078, 4356816, 4629117, 6172156, 9258234, 12344312, 18516468, 24688624, 37032936, 74065872]

約数ペア:

[(1, 74065872), (2, 37032936), (3, 24688624), (4, 18516468), (6, 12344312), (8, 9258234), (12, 6172156), (16, 4629117), (17, 4356816), (24, 3086078), (34, 2178408), (48, 1543039), (51, 1452272), (68, 1089204), (102, 726136), (136, 544602), (139, 532848), (204, 363068), (272, 272301), (278, 266424), (408, 181534), (417, 177616), (556, 133212), (653, 113424), (816, 90767), (834, 88808), (1112, 66606), (1306, 56712), (1668, 44404), (1959, 37808), (2224, 33303), (2363, 31344), (2612, 28356), (3336, 22202), (3918, 18904), (4726, 15672), (5224, 14178), (6672, 11101), (7089, 10448), (7836, 9452)]