79187868

素因数分解:

$2^2\times 3^5\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 209048112

約数和(自身を除く): 129860244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 257, 317, 324, 486, 514, 634, 771, 951, 972, 1028, 1268, 1542, 1902, 2313, 2853, 3084, 3804, 4626, 5706, 6939, 8559, 9252, 11412, 13878, 17118, 20817, 25677, 27756, 34236, 41634, 51354, 62451, 77031, 81469, 83268, 102708, 124902, 154062, 162938, 244407, 249804, 308124, 325876, 488814, 733221, 977628, 1466442, 2199663, 2932884, 4399326, 6598989, 8798652, 13197978, 19796967, 26395956, 39593934, 79187868]

約数ペア:

[(1, 79187868), (2, 39593934), (3, 26395956), (4, 19796967), (6, 13197978), (9, 8798652), (12, 6598989), (18, 4399326), (27, 2932884), (36, 2199663), (54, 1466442), (81, 977628), (108, 733221), (162, 488814), (243, 325876), (257, 308124), (317, 249804), (324, 244407), (486, 162938), (514, 154062), (634, 124902), (771, 102708), (951, 83268), (972, 81469), (1028, 77031), (1268, 62451), (1542, 51354), (1902, 41634), (2313, 34236), (2853, 27756), (3084, 25677), (3804, 20817), (4626, 17118), (5706, 13878), (6939, 11412), (8559, 9252)]