51050168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 105517800

約数和(自身を除く): 54467632

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 619, 676, 793, 1238, 1352, 1586, 2476, 3172, 4952, 6344, 8047, 10309, 16094, 20618, 32188, 37759, 41236, 64376, 75518, 82472, 104611, 151036, 209222, 302072, 418444, 490867, 836888, 981734, 1963468, 3926936, 6381271, 12762542, 25525084, 51050168]

約数ペア:

[(1, 51050168), (2, 25525084), (4, 12762542), (8, 6381271), (13, 3926936), (26, 1963468), (52, 981734), (61, 836888), (104, 490867), (122, 418444), (169, 302072), (244, 209222), (338, 151036), (488, 104611), (619, 82472), (676, 75518), (793, 64376), (1238, 41236), (1352, 37759), (1586, 32188), (2476, 20618), (3172, 16094), (4952, 10309), (6344, 8047)]