56891718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6571}}^1$

素因数の和:6629

約数の個数: 48

約数和(自身を含む): 136355856

約数和(自身を除く): 79464138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 6571, 8658, 13142, 19713, 39426, 59139, 85423, 118278, 170846, 243127, 256269, 486254, 512538, 729381, 768807, 1458762, 1537614, 2188143, 3160651, 4376286, 6321302, 9481953, 18963906, 28445859, 56891718]

約数ペア:

[(1, 56891718), (2, 28445859), (3, 18963906), (6, 9481953), (9, 6321302), (13, 4376286), (18, 3160651), (26, 2188143), (37, 1537614), (39, 1458762), (74, 768807), (78, 729381), (111, 512538), (117, 486254), (222, 256269), (234, 243127), (333, 170846), (481, 118278), (666, 85423), (962, 59139), (1443, 39426), (2886, 19713), (4329, 13142), (6571, 8658)]