78069708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 208965120

約数和(自身を除く): 130895412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 311, 342, 367, 622, 684, 734, 933, 1101, 1244, 1468, 1866, 2202, 2799, 3303, 3732, 4404, 5598, 5909, 6606, 6973, 11196, 11818, 13212, 13946, 17727, 20919, 23636, 27892, 35454, 41838, 53181, 62757, 70908, 83676, 106362, 114137, 125514, 212724, 228274, 251028, 342411, 456548, 684822, 1027233, 1369644, 2054466, 2168603, 4108932, 4337206, 6505809, 8674412, 13011618, 19517427, 26023236, 39034854, 78069708]

約数ペア:

[(1, 78069708), (2, 39034854), (3, 26023236), (4, 19517427), (6, 13011618), (9, 8674412), (12, 6505809), (18, 4337206), (19, 4108932), (36, 2168603), (38, 2054466), (57, 1369644), (76, 1027233), (114, 684822), (171, 456548), (228, 342411), (311, 251028), (342, 228274), (367, 212724), (622, 125514), (684, 114137), (734, 106362), (933, 83676), (1101, 70908), (1244, 62757), (1468, 53181), (1866, 41838), (2202, 35454), (2799, 27892), (3303, 23636), (3732, 20919), (4404, 17727), (5598, 13946), (5909, 13212), (6606, 11818), (6973, 11196)]