78242416

素因数分解:

$2^4\times 7^3\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 180792000

約数和(自身を除く): 102549584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 269, 343, 371, 392, 424, 538, 686, 742, 784, 848, 1076, 1372, 1484, 1883, 2152, 2597, 2744, 2968, 3766, 4304, 5194, 5488, 5936, 7532, 10388, 13181, 14257, 15064, 18179, 20776, 26362, 28514, 30128, 36358, 41552, 52724, 57028, 72716, 92267, 99799, 105448, 114056, 145432, 184534, 199598, 210896, 228112, 290864, 369068, 399196, 698593, 738136, 798392, 1397186, 1476272, 1596784, 2794372, 4890151, 5588744, 9780302, 11177488, 19560604, 39121208, 78242416]

約数ペア:

[(1, 78242416), (2, 39121208), (4, 19560604), (7, 11177488), (8, 9780302), (14, 5588744), (16, 4890151), (28, 2794372), (49, 1596784), (53, 1476272), (56, 1397186), (98, 798392), (106, 738136), (112, 698593), (196, 399196), (212, 369068), (269, 290864), (343, 228112), (371, 210896), (392, 199598), (424, 184534), (538, 145432), (686, 114056), (742, 105448), (784, 99799), (848, 92267), (1076, 72716), (1372, 57028), (1484, 52724), (1883, 41552), (2152, 36358), (2597, 30128), (2744, 28514), (2968, 26362), (3766, 20776), (4304, 18179), (5194, 15064), (5488, 14257), (5936, 13181), (7532, 10388)]