77979798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14489}}^1$

素因数の和:14533

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 111897162

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 14489, 28978, 43467, 86934, 130401, 188357, 260802, 333247, 376714, 565071, 666494, 999741, 1130142, 1695213, 1999482, 2999223, 3390426, 4332211, 5998446, 8664422, 12996633, 25993266, 38989899, 77979798]

約数ペア:

[(1, 77979798), (2, 38989899), (3, 25993266), (6, 12996633), (9, 8664422), (13, 5998446), (18, 4332211), (23, 3390426), (26, 2999223), (39, 1999482), (46, 1695213), (69, 1130142), (78, 999741), (117, 666494), (138, 565071), (207, 376714), (234, 333247), (299, 260802), (414, 188357), (598, 130401), (897, 86934), (1794, 43467), (2691, 28978), (5382, 14489)]