74788616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 168161280

約数和(自身を除く): 93372664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 643, 868, 938, 1286, 1736, 1876, 2077, 2572, 3752, 4154, 4501, 5144, 8308, 9002, 14539, 16616, 18004, 19933, 29078, 36008, 39866, 43081, 58156, 79732, 86162, 116312, 139531, 159464, 172324, 279062, 301567, 344648, 558124, 603134, 1116248, 1206268, 1335511, 2412536, 2671022, 5342044, 9348577, 10684088, 18697154, 37394308, 74788616]

約数ペア:

[(1, 74788616), (2, 37394308), (4, 18697154), (7, 10684088), (8, 9348577), (14, 5342044), (28, 2671022), (31, 2412536), (56, 1335511), (62, 1206268), (67, 1116248), (124, 603134), (134, 558124), (217, 344648), (248, 301567), (268, 279062), (434, 172324), (469, 159464), (536, 139531), (643, 116312), (868, 86162), (938, 79732), (1286, 58156), (1736, 43081), (1876, 39866), (2077, 36008), (2572, 29078), (3752, 19933), (4154, 18004), (4501, 16616), (5144, 14539), (8308, 9002)]