49671972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 144144000

約数和(自身を除く): 94472028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 449, 878, 898, 1317, 1347, 1756, 1796, 2634, 2694, 3073, 3143, 3951, 4041, 5268, 5388, 6146, 6286, 7902, 8082, 9219, 9429, 12292, 12572, 15804, 16164, 18438, 18858, 27657, 28287, 36876, 37716, 55314, 56574, 110628, 113148, 197111, 394222, 591333, 788444, 1182666, 1379777, 1773999, 2365332, 2759554, 3547998, 4139331, 5519108, 7095996, 8278662, 12417993, 16557324, 24835986, 49671972]

約数ペア:

[(1, 49671972), (2, 24835986), (3, 16557324), (4, 12417993), (6, 8278662), (7, 7095996), (9, 5519108), (12, 4139331), (14, 3547998), (18, 2759554), (21, 2365332), (28, 1773999), (36, 1379777), (42, 1182666), (63, 788444), (84, 591333), (126, 394222), (252, 197111), (439, 113148), (449, 110628), (878, 56574), (898, 55314), (1317, 37716), (1347, 36876), (1756, 28287), (1796, 27657), (2634, 18858), (2694, 18438), (3073, 16164), (3143, 15804), (3951, 12572), (4041, 12292), (5268, 9429), (5388, 9219), (6146, 8082), (6286, 7902)]