79746966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20047}}^1$

素因数の和:20085

約数の個数: 48

約数和(自身を含む): 197031744

約数和(自身を除く): 117284778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 20047, 40094, 60141, 120282, 180423, 260611, 340799, 360846, 521222, 681598, 781833, 1022397, 1563666, 2044794, 2345499, 3067191, 4430387, 4690998, 6134382, 8860774, 13291161, 26582322, 39873483, 79746966]

約数ペア:

[(1, 79746966), (2, 39873483), (3, 26582322), (6, 13291161), (9, 8860774), (13, 6134382), (17, 4690998), (18, 4430387), (26, 3067191), (34, 2345499), (39, 2044794), (51, 1563666), (78, 1022397), (102, 781833), (117, 681598), (153, 521222), (221, 360846), (234, 340799), (306, 260611), (442, 180423), (663, 120282), (1326, 60141), (1989, 40094), (3978, 20047)]