77609324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 152386080

約数和(自身を除く): 74776756

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 86, 122, 172, 244, 559, 569, 793, 1118, 1138, 1586, 2236, 2276, 2623, 3172, 5246, 7397, 10492, 14794, 24467, 29588, 34099, 34709, 48934, 68198, 69418, 97868, 136396, 138836, 318071, 451217, 636142, 902434, 1272284, 1492487, 1804868, 2984974, 5969948, 19402331, 38804662, 77609324]

約数ペア:

[(1, 77609324), (2, 38804662), (4, 19402331), (13, 5969948), (26, 2984974), (43, 1804868), (52, 1492487), (61, 1272284), (86, 902434), (122, 636142), (172, 451217), (244, 318071), (559, 138836), (569, 136396), (793, 97868), (1118, 69418), (1138, 68198), (1586, 48934), (2236, 34709), (2276, 34099), (2623, 29588), (3172, 24467), (5246, 14794), (7397, 10492)]