78688584

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9341}}^1$

素因数の和:9372

約数の個数: 80

約数和(自身を含む): 237380220

約数和(自身を除く): 158691636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 9341, 18682, 28023, 37364, 56046, 74728, 84069, 112092, 121433, 168138, 224184, 242866, 252207, 336276, 364299, 485732, 504414, 672552, 728598, 756621, 971464, 1008828, 1092897, 1457196, 1513242, 2017656, 2185794, 2914392, 3026484, 3278691, 4371588, 6052968, 6557382, 8743176, 9836073, 13114764, 19672146, 26229528, 39344292, 78688584]

約数ペア:

[(1, 78688584), (2, 39344292), (3, 26229528), (4, 19672146), (6, 13114764), (8, 9836073), (9, 8743176), (12, 6557382), (13, 6052968), (18, 4371588), (24, 3278691), (26, 3026484), (27, 2914392), (36, 2185794), (39, 2017656), (52, 1513242), (54, 1457196), (72, 1092897), (78, 1008828), (81, 971464), (104, 756621), (108, 728598), (117, 672552), (156, 504414), (162, 485732), (216, 364299), (234, 336276), (312, 252207), (324, 242866), (351, 224184), (468, 168138), (648, 121433), (702, 112092), (936, 84069), (1053, 74728), (1404, 56046), (2106, 37364), (2808, 28023), (4212, 18682), (8424, 9341)]