80821494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15017}}^1$

素因数の和:15061

約数の個数: 48

約数和(自身を含む): 196795872

約数和(自身を除く): 115974378

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, 15017, 30034, 45051, 90102, 135153, 195221, 270306, 345391, 390442, 585663, 690782, 1036173, 1171326, 1756989, 2072346, 3108519, 3513978, 4490083, 6217038, 8980166, 13470249, 26940498, 40410747, 80821494]

約数ペア:

[(1, 80821494), (2, 40410747), (3, 26940498), (6, 13470249), (9, 8980166), (13, 6217038), (18, 4490083), (23, 3513978), (26, 3108519), (39, 2072346), (46, 1756989), (69, 1171326), (78, 1036173), (117, 690782), (138, 585663), (207, 390442), (234, 345391), (299, 270306), (414, 195221), (598, 135153), (897, 90102), (1794, 45051), (2691, 30034), (5382, 15017)]